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authorEric Anholt <eric@anholt.net>2009-08-07 17:06:41 -0700
committerEric Anholt <eric@anholt.net>2009-08-07 18:33:08 -0700
commitb82abaabee3a0d0d8ec3418e8299cad1985a2776 (patch)
tree6c59968661563a3871df964c1e3e8f2d65537a02
parent9f981ec27dffa562cf743b4690293569477b4553 (diff)
intel: Add some more safety asserts in the blit code.
-rw-r--r--src/mesa/drivers/dri/intel/intel_blit.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/intel/intel_blit.c b/src/mesa/drivers/dri/intel/intel_blit.c
index 2e95bd1013..979f202584 100644
--- a/src/mesa/drivers/dri/intel/intel_blit.c
+++ b/src/mesa/drivers/dri/intel/intel_blit.c
@@ -477,6 +477,8 @@ intelClearWithBlit(GLcontext *ctx, GLbitfield mask)
BR13 |= BR13_565;
}
+ assert(irb->region->tiling != I915_TILING_Y);
+
#ifndef I915
if (irb->region->tiling != I915_TILING_NONE) {
CMD |= XY_DST_TILED;
@@ -571,6 +573,7 @@ intelEmitImmediateColorExpandBlit(struct intel_context *intel,
assert( logic_op - GL_CLEAR >= 0 );
assert( logic_op - GL_CLEAR < 0x10 );
+ assert(dst_pitch > 0);
if (w < 0 || h < 0)
return GL_TRUE;