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mesa: fix display list regression (check if save->prim_count > 0 in vbo_save_EndList())

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This commit is contained in:
Brian Paul 2008-09-16 13:23:01 -06:00
parent 9d48a7832b
commit d43951192b
1 changed files with 7 additions and 5 deletions
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12
src/mesa/vbo/vbo_save_api.c
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@ -1049,12 +1049,14 @@ void vbo_save_EndList( GLcontext *ctx )
/* EndList called inside a (saved) Begin/End pair?
*/
if (ctx->Driver.CurrentSavePrimitive != PRIM_OUTSIDE_BEGIN_END) {
GLint i = save->prim_count - 1;
ctx->Driver.CurrentSavePrimitive = PRIM_OUTSIDE_BEGIN_END;
save->prim[i].end = 0;
save->prim[i].count = (save->vert_count -
save->prim[i].start);
if (save->prim_count > 0) {
GLint i = save->prim_count - 1;
ctx->Driver.CurrentSavePrimitive = PRIM_OUTSIDE_BEGIN_END;
save->prim[i].end = 0;
save->prim[i].count = (save->vert_count -
save->prim[i].start);
}
/* Make sure this vertex list gets replayed by the "loopback"
* mechanism: