wined3d: Zero-initialize count.

This prevents the loop below accessing beyond multisample_types if the GL_NUM_SAMPLE_COUNTS call fails. Signed-off-by: Huw Davies <huw@codeweavers.com> Signed-off-by: Henri Verbeet <hverbeet@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

wined3d: Zero-initialize count.
7b32c8ab · Huw Davies · Alexandre Julliard · 8bc68f34 · 7b32c8ab
Commit 7b32c8ab authored Mar 15, 2017 by Huw Davies Committed by Alexandre Julliard Mar 16, 2017
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utils.c dlls/wined3d/utils.c +1 -0

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--- 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)");