d3dcompiler: Add an assert checking for writemask sanity in debug_writemask().

Signed-off-by: Matteo Bruni <mbruni@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

d3dcompiler: Add an assert checking for writemask sanity in debug_writemask().
e9231beb · Matteo Bruni · Alexandre Julliard · 5b9dbd92 · e9231beb
Commit e9231beb authored Dec 04, 2018 by Matteo Bruni Committed by Alexandre Julliard Dec 04, 2018
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utils.c dlls/d3dcompiler_43/utils.c +2 -0

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--- a/dlls/d3dcompiler_43/utils.c
+++ b/dlls/d3dcompiler_43/utils.c
@@ -2142,6 +2142,8 @@ static const char *debug_writemask(DWORD writemask)
    char string[5];
    unsigned int i = 0, pos = 0;

+    assert(!(writemask & ~BWRITERSP_WRITEMASK_ALL));
+
    while (writemask)
    {
        if (writemask & 1)