[PATCH] wined3d: Zero-initialize count.
Huw Davies
huw at codeweavers.com
Wed Mar 15 11:50:19 CDT 2017
This prevents the loop below accessing beyond multisample_types
if the GL_NUM_SAMPLE_COUNTS call fails.
Signed-off-by: Huw Davies <huw at codeweavers.com>
---
dlls/wined3d/utils.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/dlls/wined3d/utils.c b/dlls/wined3d/utils.c
index f22c314572..d22a68a484 100644
--- a/dlls/wined3d/utils.c
+++ b/dlls/wined3d/utils.c
@@ -2803,6 +2803,7 @@ static void query_internal_format(struct wined3d_adapter *adapter,
{
if (gl_info->supported[ARB_INTERNALFORMAT_QUERY])
{
+ count = 0;
GL_EXTCALL(glGetInternalformativ(GL_RENDERBUFFER, format->glInternal,
GL_NUM_SAMPLE_COUNTS, 1, &count));
checkGLcall("glGetInternalformativ(GL_NUM_SAMPLE_COUNTS)");
--
2.12.0
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