shell32: Prevent double free (Coverity).

If we get an error, we might get a double free otherwise. Signed-off-by: Fabian Maurer <dark.shadow4@web.de>

shell32: Prevent double free (Coverity).
04589492 · Fabian Maurer · Alexandre Julliard · f2459fa8 · 04589492
Commit 04589492 authored Nov 02, 2022 by Fabian Maurer Committed by Alexandre Julliard Nov 02, 2022
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dde.c dlls/shell32/dde.c +1 -0

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--- a/dlls/shell32/dde.c
+++ b/dlls/shell32/dde.c
@@ -403,6 +403,7 @@ static DWORD parse_dde_command(HSZ hszTopic, WCHAR *command)
        }
        free(opcode);
+        opcode = NULL;
        for (i = 0; i < argc; i++) free(argv[i]);
        free(argv);