user32: Don't overwrite 'cb' field with uninitialized data in DdeQueryConvInfo() (Coverity).

Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

user32: Don't overwrite 'cb' field with uninitialized data in DdeQueryConvInfo() (Coverity).
19d29f3c · Nikolay Sivov · Alexandre Julliard · 9db3444e · 19d29f3c
Commit 19d29f3c authored Nov 23, 2015 by Nikolay Sivov Committed by Alexandre Julliard Nov 24, 2015
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dde_misc.c dlls/user32/dde_misc.c +3 -0

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--- a/dlls/user32/dde_misc.c
+++ b/dlls/user32/dde_misc.c
@@ -2468,7 +2468,10 @@ UINT WINAPI DdeQueryConvInfo(HCONV hConv, DWORD id, PCONVINFO lpConvInfo)
    }

    if (ret != 0)
+    {
+	ci.cb = lpConvInfo->cb;
 	memcpy(lpConvInfo, &ci, min((size_t)lpConvInfo->cb, sizeof(ci)));
+    }
    return ret;
 }