Module: Mesa
Branch: master
Commit: 743a52637258a602eb4ea891b5c3bca0032724c7
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=743a52637258a602eb4ea891b5c3bca0032724c7
Author: Brian Paul <bri...@vmware.com>
Date: Fri Oct 7 15:21:58 2016 -0600
mesa: add sanity check assertion in update_array_format
At most, one of the normalized, integer, doubles bools can be true.
Reviewed-by: Mathias Fröhlich <mathias.froehl...@web.de>
---
src/mesa/main/varray.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/src/mesa/main/varray.c b/src/mesa/main/varray.c
index 9acd868..0f7777b 100644
--- a/src/mesa/main/varray.c
+++ b/src/mesa/main/varray.c
@@ -333,6 +333,9 @@ update_array_format(struct gl_context *ctx,
GLbitfield typeBit;
GLenum format = GL_RGBA;
+ /* at most, one of these bools can be true */
+ assert((int) normalized + (int) integer + (int) doubles <= 1);
+
if (ctx->Array.LegalTypesMask == 0 || ctx->Array.LegalTypesMaskAPI !=
ctx->API) {
/* Compute the LegalTypesMask only once, unless the context API has
* changed, in which case we want to compute it again. We can't do this
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