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-rw-r--r--src/gallium/auxiliary/draw/draw_context.h2
-rw-r--r--src/gallium/auxiliary/draw/draw_pipe_aaline.c10
-rw-r--r--src/gallium/auxiliary/draw/draw_pipe_aapoint.c14
-rw-r--r--src/gallium/auxiliary/draw/draw_pipe_clip.c11
-rw-r--r--src/gallium/auxiliary/draw/draw_pipe_cull.c11
-rw-r--r--src/gallium/auxiliary/draw/draw_pipe_flatshade.c11
-rw-r--r--src/gallium/auxiliary/draw/draw_pipe_offset.c8
-rw-r--r--src/gallium/auxiliary/draw/draw_pipe_pstipple.c14
-rw-r--r--src/gallium/auxiliary/draw/draw_pipe_twoside.c11
-rw-r--r--src/gallium/auxiliary/draw/draw_pipe_unfilled.c11
-rw-r--r--src/gallium/auxiliary/draw/draw_pipe_util.c28
-rw-r--r--src/gallium/auxiliary/draw/draw_pipe_validate.c2
-rw-r--r--src/gallium/auxiliary/draw/draw_pipe_vbuf.c5
-rw-r--r--src/gallium/auxiliary/draw/draw_pipe_wide_point.c11
-rw-r--r--src/gallium/auxiliary/draw/draw_pt_fetch_emit.c2
-rw-r--r--src/gallium/auxiliary/draw/draw_pt_fetch_shade_pipeline.c2
-rw-r--r--src/gallium/auxiliary/draw/draw_pt_vcache.c2
17 files changed, 120 insertions, 35 deletions
diff --git a/src/gallium/auxiliary/draw/draw_context.h b/src/gallium/auxiliary/draw/draw_context.h
index 197235b2d8..2742001698 100644
--- a/src/gallium/auxiliary/draw/draw_context.h
+++ b/src/gallium/auxiliary/draw/draw_context.h
@@ -79,7 +79,7 @@ draw_install_aaline_stage(struct draw_context *draw, struct pipe_context *pipe);
boolean
draw_install_aapoint_stage(struct draw_context *draw, struct pipe_context *pipe);
-void
+boolean
draw_install_pstipple_stage(struct draw_context *draw, struct pipe_context *pipe);
diff --git a/src/gallium/auxiliary/draw/draw_pipe_aaline.c b/src/gallium/auxiliary/draw/draw_pipe_aaline.c
index bc514d40f0..fbb5b45b40 100644
--- a/src/gallium/auxiliary/draw/draw_pipe_aaline.c
+++ b/src/gallium/auxiliary/draw/draw_pipe_aaline.c
@@ -765,13 +765,13 @@ aaline_create_fs_state(struct pipe_context *pipe,
{
struct aaline_stage *aaline = aaline_stage_from_pipe(pipe);
struct aaline_fragment_shader *aafs = CALLOC_STRUCT(aaline_fragment_shader);
+ if (aafs == NULL)
+ return NULL;
- if (aafs) {
- aafs->state = *fs;
+ aafs->state = *fs;
- /* pass-through */
- aafs->driver_fs = aaline->driver_create_fs_state(aaline->pipe, fs);
- }
+ /* pass-through */
+ aafs->driver_fs = aaline->driver_create_fs_state(aaline->pipe, fs);
return aafs;
}
diff --git a/src/gallium/auxiliary/draw/draw_pipe_aapoint.c b/src/gallium/auxiliary/draw/draw_pipe_aapoint.c
index 6d689c36de..ac0aa4cd7c 100644
--- a/src/gallium/auxiliary/draw/draw_pipe_aapoint.c
+++ b/src/gallium/auxiliary/draw/draw_pipe_aapoint.c
@@ -783,13 +783,13 @@ aapoint_create_fs_state(struct pipe_context *pipe,
{
struct aapoint_stage *aapoint = aapoint_stage_from_pipe(pipe);
struct aapoint_fragment_shader *aafs = CALLOC_STRUCT(aapoint_fragment_shader);
+ if (aafs == NULL)
+ return NULL;
- if (aafs) {
- aafs->state = *fs;
+ aafs->state = *fs;
- /* pass-through */
- aafs->driver_fs = aapoint->driver_create_fs_state(aapoint->pipe, fs);
- }
+ /* pass-through */
+ aafs->driver_fs = aapoint->driver_create_fs_state(aapoint->pipe, fs);
return aafs;
}
@@ -830,6 +830,7 @@ draw_install_aapoint_stage(struct draw_context *draw,
{
struct aapoint_stage *aapoint;
+ pipe->draw = (void *) draw;
/*
* Create / install AA point drawing / prim stage
@@ -850,9 +851,10 @@ draw_install_aapoint_stage(struct draw_context *draw,
pipe->bind_fs_state = aapoint_bind_fs_state;
pipe->delete_fs_state = aapoint_delete_fs_state;
- pipe->draw = (void *) draw;
draw->pipeline.aapoint = &aapoint->stage;
+ return TRUE;
+
fail:
if (aapoint)
aapoint->stage.destroy( &aapoint->stage );
diff --git a/src/gallium/auxiliary/draw/draw_pipe_clip.c b/src/gallium/auxiliary/draw/draw_pipe_clip.c
index 6780f275d9..21216addea 100644
--- a/src/gallium/auxiliary/draw/draw_pipe_clip.c
+++ b/src/gallium/auxiliary/draw/draw_pipe_clip.c
@@ -493,8 +493,11 @@ static void clip_destroy( struct draw_stage *stage )
struct draw_stage *draw_clip_stage( struct draw_context *draw )
{
struct clipper *clipper = CALLOC_STRUCT(clipper);
+ if (clipper == NULL)
+ goto fail;
- draw_alloc_temp_verts( &clipper->stage, MAX_CLIPPED_VERTICES+1 );
+ if (!draw_alloc_temp_verts( &clipper->stage, MAX_CLIPPED_VERTICES+1 ))
+ goto fail;
clipper->stage.draw = draw;
clipper->stage.point = clip_point;
@@ -507,4 +510,10 @@ struct draw_stage *draw_clip_stage( struct draw_context *draw )
clipper->plane = draw->plane;
return &clipper->stage;
+
+ fail:
+ if (clipper)
+ clipper->stage.destroy( &clipper->stage );
+
+ return NULL;
}
diff --git a/src/gallium/auxiliary/draw/draw_pipe_cull.c b/src/gallium/auxiliary/draw/draw_pipe_cull.c
index 8c13f40b55..87aaf1f85b 100644
--- a/src/gallium/auxiliary/draw/draw_pipe_cull.c
+++ b/src/gallium/auxiliary/draw/draw_pipe_cull.c
@@ -120,8 +120,11 @@ static void cull_destroy( struct draw_stage *stage )
struct draw_stage *draw_cull_stage( struct draw_context *draw )
{
struct cull_stage *cull = CALLOC_STRUCT(cull_stage);
+ if (cull == NULL)
+ goto fail;
- draw_alloc_temp_verts( &cull->stage, 0 );
+ if (!draw_alloc_temp_verts( &cull->stage, 0 ))
+ goto fail;
cull->stage.draw = draw;
cull->stage.next = NULL;
@@ -133,4 +136,10 @@ struct draw_stage *draw_cull_stage( struct draw_context *draw )
cull->stage.destroy = cull_destroy;
return &cull->stage;
+
+ fail:
+ if (cull)
+ cull->stage.destroy( &cull->stage );
+
+ return NULL;
}
diff --git a/src/gallium/auxiliary/draw/draw_pipe_flatshade.c b/src/gallium/auxiliary/draw/draw_pipe_flatshade.c
index 2aeb309554..205000cbea 100644
--- a/src/gallium/auxiliary/draw/draw_pipe_flatshade.c
+++ b/src/gallium/auxiliary/draw/draw_pipe_flatshade.c
@@ -224,8 +224,11 @@ static void flatshade_destroy( struct draw_stage *stage )
struct draw_stage *draw_flatshade_stage( struct draw_context *draw )
{
struct flat_stage *flatshade = CALLOC_STRUCT(flat_stage);
+ if (flatshade == NULL)
+ goto fail;
- draw_alloc_temp_verts( &flatshade->stage, 2 );
+ if (!draw_alloc_temp_verts( &flatshade->stage, 2 ))
+ goto fail;
flatshade->stage.draw = draw;
flatshade->stage.next = NULL;
@@ -237,6 +240,12 @@ struct draw_stage *draw_flatshade_stage( struct draw_context *draw )
flatshade->stage.destroy = flatshade_destroy;
return &flatshade->stage;
+
+ fail:
+ if (flatshade)
+ flatshade->stage.destroy( &flatshade->stage );
+
+ return NULL;
}
diff --git a/src/gallium/auxiliary/draw/draw_pipe_offset.c b/src/gallium/auxiliary/draw/draw_pipe_offset.c
index c1dc21cd32..ffec85ccdd 100644
--- a/src/gallium/auxiliary/draw/draw_pipe_offset.c
+++ b/src/gallium/auxiliary/draw/draw_pipe_offset.c
@@ -158,6 +158,8 @@ static void offset_destroy( struct draw_stage *stage )
struct draw_stage *draw_offset_stage( struct draw_context *draw )
{
struct offset_stage *offset = CALLOC_STRUCT(offset_stage);
+ if (offset == NULL)
+ goto fail;
draw_alloc_temp_verts( &offset->stage, 3 );
@@ -171,4 +173,10 @@ struct draw_stage *draw_offset_stage( struct draw_context *draw )
offset->stage.destroy = offset_destroy;
return &offset->stage;
+
+ fail:
+ if (offset)
+ offset->stage.destroy( &offset->stage );
+
+ return NULL;
}
diff --git a/src/gallium/auxiliary/draw/draw_pipe_pstipple.c b/src/gallium/auxiliary/draw/draw_pipe_pstipple.c
index 5686729cd3..ac08aa10ce 100644
--- a/src/gallium/auxiliary/draw/draw_pipe_pstipple.c
+++ b/src/gallium/auxiliary/draw/draw_pipe_pstipple.c
@@ -686,7 +686,7 @@ pstip_set_polygon_stipple(struct pipe_context *pipe,
* into the draw module's pipeline. This will not be used if the
* hardware has native support for AA lines.
*/
-void
+boolean
draw_install_pstipple_stage(struct draw_context *draw,
struct pipe_context *pipe)
{
@@ -698,7 +698,9 @@ draw_install_pstipple_stage(struct draw_context *draw,
* Create / install AA line drawing / prim stage
*/
pstip = draw_pstip_stage( draw );
- assert(pstip);
+ if (pstip == NULL)
+ goto fail;
+
draw->pipeline.pstipple = &pstip->stage;
pstip->pipe = pipe;
@@ -724,4 +726,12 @@ draw_install_pstipple_stage(struct draw_context *draw,
pipe->bind_sampler_states = pstip_bind_sampler_states;
pipe->set_sampler_textures = pstip_set_sampler_textures;
pipe->set_polygon_stipple = pstip_set_polygon_stipple;
+
+ return TRUE;
+
+ fail:
+ if (pstip)
+ pstip->stage.destroy( &pstip->stage );
+
+ return FALSE;
}
diff --git a/src/gallium/auxiliary/draw/draw_pipe_twoside.c b/src/gallium/auxiliary/draw/draw_pipe_twoside.c
index 453fd3ac71..5910dccc43 100644
--- a/src/gallium/auxiliary/draw/draw_pipe_twoside.c
+++ b/src/gallium/auxiliary/draw/draw_pipe_twoside.c
@@ -172,8 +172,11 @@ static void twoside_destroy( struct draw_stage *stage )
struct draw_stage *draw_twoside_stage( struct draw_context *draw )
{
struct twoside_stage *twoside = CALLOC_STRUCT(twoside_stage);
+ if (twoside == NULL)
+ goto fail;
- draw_alloc_temp_verts( &twoside->stage, 3 );
+ if (!draw_alloc_temp_verts( &twoside->stage, 3 ))
+ goto fail;
twoside->stage.draw = draw;
twoside->stage.next = NULL;
@@ -185,4 +188,10 @@ struct draw_stage *draw_twoside_stage( struct draw_context *draw )
twoside->stage.destroy = twoside_destroy;
return &twoside->stage;
+
+ fail:
+ if (twoside)
+ twoside->stage.destroy( &twoside->stage );
+
+ return NULL;
}
diff --git a/src/gallium/auxiliary/draw/draw_pipe_unfilled.c b/src/gallium/auxiliary/draw/draw_pipe_unfilled.c
index d4ddfec1b3..eeb2bc43f9 100644
--- a/src/gallium/auxiliary/draw/draw_pipe_unfilled.c
+++ b/src/gallium/auxiliary/draw/draw_pipe_unfilled.c
@@ -177,8 +177,11 @@ static void unfilled_destroy( struct draw_stage *stage )
struct draw_stage *draw_unfilled_stage( struct draw_context *draw )
{
struct unfilled_stage *unfilled = CALLOC_STRUCT(unfilled_stage);
+ if (unfilled == NULL)
+ goto fail;
- draw_alloc_temp_verts( &unfilled->stage, 0 );
+ if (!draw_alloc_temp_verts( &unfilled->stage, 0 ))
+ goto fail;
unfilled->stage.draw = draw;
unfilled->stage.next = NULL;
@@ -191,4 +194,10 @@ struct draw_stage *draw_unfilled_stage( struct draw_context *draw )
unfilled->stage.destroy = unfilled_destroy;
return &unfilled->stage;
+
+ fail:
+ if (unfilled)
+ unfilled->stage.destroy( &unfilled->stage );
+
+ return NULL;
}
diff --git a/src/gallium/auxiliary/draw/draw_pipe_util.c b/src/gallium/auxiliary/draw/draw_pipe_util.c
index e9821de976..04438f4dd0 100644
--- a/src/gallium/auxiliary/draw/draw_pipe_util.c
+++ b/src/gallium/auxiliary/draw/draw_pipe_util.c
@@ -68,24 +68,28 @@ draw_pipe_passthrough_tri(struct draw_stage *stage, struct prim_header *header)
*/
boolean draw_alloc_temp_verts( struct draw_stage *stage, unsigned nr )
{
- unsigned i;
- ubyte *store;
-
assert(!stage->tmp);
stage->tmp = NULL;
stage->nr_tmps = nr;
- if (nr == 0)
- return FALSE;
- store = (ubyte *) MALLOC( MAX_VERTEX_SIZE * nr );
- if (store == NULL)
- return FALSE;
+ if (nr != 0)
+ {
+ unsigned i;
+ ubyte *store = (ubyte *) MALLOC( MAX_VERTEX_SIZE * nr );
+
+ if (store == NULL)
+ return FALSE;
- stage->tmp = (struct vertex_header **) MALLOC( sizeof(struct vertex_header *) * nr );
-
- for (i = 0; i < nr; i++)
- stage->tmp[i] = (struct vertex_header *)(store + i * MAX_VERTEX_SIZE);
+ stage->tmp = (struct vertex_header **) MALLOC( sizeof(struct vertex_header *) * nr );
+ if (stage->tmp == NULL) {
+ FREE(store);
+ return FALSE;
+ }
+
+ for (i = 0; i < nr; i++)
+ stage->tmp[i] = (struct vertex_header *)(store + i * MAX_VERTEX_SIZE);
+ }
return TRUE;
}
diff --git a/src/gallium/auxiliary/draw/draw_pipe_validate.c b/src/gallium/auxiliary/draw/draw_pipe_validate.c
index ffddc2f62c..a2e0812c89 100644
--- a/src/gallium/auxiliary/draw/draw_pipe_validate.c
+++ b/src/gallium/auxiliary/draw/draw_pipe_validate.c
@@ -299,6 +299,8 @@ static void validate_destroy( struct draw_stage *stage )
struct draw_stage *draw_validate_stage( struct draw_context *draw )
{
struct draw_stage *stage = CALLOC_STRUCT(draw_stage);
+ if (stage == NULL)
+ return NULL;
stage->draw = draw;
stage->next = NULL;
diff --git a/src/gallium/auxiliary/draw/draw_pipe_vbuf.c b/src/gallium/auxiliary/draw/draw_pipe_vbuf.c
index c5810febe0..afd5f5544d 100644
--- a/src/gallium/auxiliary/draw/draw_pipe_vbuf.c
+++ b/src/gallium/auxiliary/draw/draw_pipe_vbuf.c
@@ -443,8 +443,7 @@ struct draw_stage *draw_vbuf_stage( struct draw_context *draw,
struct vbuf_render *render )
{
struct vbuf_stage *vbuf = CALLOC_STRUCT(vbuf_stage);
-
- if(!vbuf)
+ if (vbuf == NULL)
goto fail;
vbuf->stage.draw = draw;
@@ -461,7 +460,7 @@ struct draw_stage *draw_vbuf_stage( struct draw_context *draw,
vbuf->indices = (ushort *) align_malloc( vbuf->max_indices *
sizeof(vbuf->indices[0]),
16 );
- if(!vbuf->indices)
+ if (!vbuf->indices)
goto fail;
vbuf->vertices = NULL;
diff --git a/src/gallium/auxiliary/draw/draw_pipe_wide_point.c b/src/gallium/auxiliary/draw/draw_pipe_wide_point.c
index 8101340680..ed08573382 100644
--- a/src/gallium/auxiliary/draw/draw_pipe_wide_point.c
+++ b/src/gallium/auxiliary/draw/draw_pipe_wide_point.c
@@ -249,8 +249,11 @@ static void widepoint_destroy( struct draw_stage *stage )
struct draw_stage *draw_wide_point_stage( struct draw_context *draw )
{
struct widepoint_stage *wide = CALLOC_STRUCT(widepoint_stage);
+ if (wide == NULL)
+ goto fail;
- draw_alloc_temp_verts( &wide->stage, 4 );
+ if (!draw_alloc_temp_verts( &wide->stage, 4 ))
+ goto fail;
wide->stage.draw = draw;
wide->stage.next = NULL;
@@ -262,4 +265,10 @@ struct draw_stage *draw_wide_point_stage( struct draw_context *draw )
wide->stage.destroy = widepoint_destroy;
return &wide->stage;
+
+ fail:
+ if (wide)
+ wide->stage.destroy( &wide->stage );
+
+ return NULL;
}
diff --git a/src/gallium/auxiliary/draw/draw_pt_fetch_emit.c b/src/gallium/auxiliary/draw/draw_pt_fetch_emit.c
index 002ced2186..7735173042 100644
--- a/src/gallium/auxiliary/draw/draw_pt_fetch_emit.c
+++ b/src/gallium/auxiliary/draw/draw_pt_fetch_emit.c
@@ -271,6 +271,8 @@ static void fetch_emit_destroy( struct draw_pt_middle_end *middle )
struct draw_pt_middle_end *draw_pt_fetch_emit( struct draw_context *draw )
{
struct fetch_emit_middle_end *fetch_emit = CALLOC_STRUCT( fetch_emit_middle_end );
+ if (fetch_emit == NULL)
+ return NULL;
fetch_emit->base.prepare = fetch_emit_prepare;
fetch_emit->base.run = fetch_emit_run;
diff --git a/src/gallium/auxiliary/draw/draw_pt_fetch_shade_pipeline.c b/src/gallium/auxiliary/draw/draw_pt_fetch_shade_pipeline.c
index 881e47d59d..98a2cb45e4 100644
--- a/src/gallium/auxiliary/draw/draw_pt_fetch_shade_pipeline.c
+++ b/src/gallium/auxiliary/draw/draw_pt_fetch_shade_pipeline.c
@@ -114,6 +114,8 @@ static void fetch_pipeline_run( struct draw_pt_middle_end *middle,
(struct vertex_header *)MALLOC(fpme->vertex_size * fetch_count);
if (!pipeline_verts) {
+ /* Not much we can do here - just skip the rendering.
+ */
assert(0);
return;
}
diff --git a/src/gallium/auxiliary/draw/draw_pt_vcache.c b/src/gallium/auxiliary/draw/draw_pt_vcache.c
index b61bb50664..3cc2941f96 100644
--- a/src/gallium/auxiliary/draw/draw_pt_vcache.c
+++ b/src/gallium/auxiliary/draw/draw_pt_vcache.c
@@ -487,6 +487,8 @@ static void vcache_destroy( struct draw_pt_front_end *frontend )
struct draw_pt_front_end *draw_pt_vcache( struct draw_context *draw )
{
struct vcache_frontend *vcache = CALLOC_STRUCT( vcache_frontend );
+ if (vcache == NULL)
+ return NULL;
vcache->base.prepare = vcache_prepare;
vcache->base.run = NULL;
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-11 04:41:08 +0000