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-rw-r--r--src/mesa/shader/arbprogparse.c12
-rw-r--r--src/mesa/shader/slang/slang_compile.c6
2 files changed, 15 insertions, 3 deletions
diff --git a/src/mesa/shader/arbprogparse.c b/src/mesa/shader/arbprogparse.c
index b47bf360cf..c7a031067e 100644
--- a/src/mesa/shader/arbprogparse.c
+++ b/src/mesa/shader/arbprogparse.c
@@ -1513,10 +1513,16 @@ generic_attrib_check(struct var_cache *vc_head)
curr = vc_head;
while (curr) {
if (curr->type == vt_attrib) {
- if (curr->attrib_is_generic)
- genericAttrib[ curr->attrib_binding ] = GL_TRUE;
- else
+ if (curr->attrib_is_generic) {
+ GLuint attr = (curr->attrib_binding == 0)
+ ? 0 : (curr->attrib_binding - VERT_ATTRIB_GENERIC0);
+ assert(attr < MAX_VERTEX_PROGRAM_ATTRIBS);
+ genericAttrib[attr] = GL_TRUE;
+ }
+ else {
+ assert(curr->attrib_binding < MAX_VERTEX_PROGRAM_ATTRIBS);
explicitAttrib[ curr->attrib_binding ] = GL_TRUE;
+ }
}
curr = curr->next;
diff --git a/src/mesa/shader/slang/slang_compile.c b/src/mesa/shader/slang/slang_compile.c
index ba2fc4f85c..d7ad879e97 100644
--- a/src/mesa/shader/slang/slang_compile.c
+++ b/src/mesa/shader/slang/slang_compile.c
@@ -2161,6 +2161,12 @@ parse_function(slang_parse_ctx * C, slang_output_ctx * O, int definition,
(O->funs->num_functions + 1)
* sizeof(slang_function));
if (O->funs->functions == NULL) {
+ /* Make sure that there are no functions marked, as the
+ * allocation is currently NULL, in order to avoid
+ * a potental segfault as we clean up later.
+ */
+ O->funs->num_functions = 0;
+
slang_info_log_memory(C->L);
slang_function_destruct(&parsed_func);
return GL_FALSE;