Mesa (main): util/prim_restart: assert the index size at the start of the function
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Wed Jun 9 15:07:37 UTC 2021
Module: Mesa
Branch: main
Commit: 5d54b64e6df887ff5148748368ef4e0adbf97ad9
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=5d54b64e6df887ff5148748368ef4e0adbf97ad9
Author: Mike Blumenkrantz <michael.blumenkrantz at gmail.com>
Date: Fri May 21 05:49:30 2021 -0400
util/prim_restart: assert the index size at the start of the function
this lets it be removed from the macro loop
Reviewed-by: Erik Faye-Lund <erik.faye-lund at collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/10966>
---
src/gallium/auxiliary/util/u_prim_restart.c | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/src/gallium/auxiliary/util/u_prim_restart.c b/src/gallium/auxiliary/util/u_prim_restart.c
index f4f989a92f3..514d33f9c62 100644
--- a/src/gallium/auxiliary/util/u_prim_restart.c
+++ b/src/gallium/auxiliary/util/u_prim_restart.c
@@ -241,6 +241,16 @@ util_draw_vbo_without_prim_restart(struct pipe_context *context,
assert(info->index_size);
assert(info->primitive_restart);
+ switch (info->index_size) {
+ case 1:
+ case 2:
+ case 4:
+ break;
+ default:
+ assert(!"Bad index size");
+ return PIPE_ERROR_BAD_INPUT;
+ }
+
if (indirect_info && indirect_info->buffer) {
indirect = read_indirect_elements(context, indirect_info);
info_count = indirect.count;
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