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gallium: fix an edgeflags crash

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This commit is contained in:
Brian Paul 2008-04-24 16:40:08 -06:00
parent 2926e59e4a
commit b4c7a48d5c
1 changed files with 5 additions and 1 deletions
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6
src/mesa/state_tracker/st_draw.c
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@ -208,10 +208,14 @@ setup_edgeflags(GLcontext *ctx, GLenum primMode, GLint start, GLint count,
ctx->Polygon.BackMode != GL_FILL)) {
/* need edge flags */
GLuint i;
unsigned *vec = (unsigned *) calloc(sizeof(unsigned), (count + 31) / 32);
unsigned *vec;
struct st_buffer_object *stobj = st_buffer_object(array->BufferObj);
ubyte *map;
if (!stobj)
return NULL;
vec = (unsigned *) calloc(sizeof(unsigned), (count + 31) / 32);
if (!vec)
return NULL;