msi: Unlock msi_custom_action_c on the error paths.

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=45483Signed-off-by: Michael Stefaniuc <mstefani@winehq.org> Signed-off-by: Zebediah Figura <z.figura12@gmail.com> Signed-off-by: Hans Leidekker <hans@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

msi: Unlock msi_custom_action_c on the error paths.
c2add8a0 · Michael Stefaniuc · Alexandre Julliard · d72d3700 · c2add8a0
Commit c2add8a0 authored Aug 16, 2018 by Michael Stefaniuc Committed by Alexandre Julliard Aug 17, 2018
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custom.c dlls/msi/custom.c +2 -0

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--- a/dlls/msi/custom.c
+++ b/dlls/msi/custom.c
@@ -678,11 +678,13 @@ static DWORD WINAPI custom_client_thread(void *arg)
        size != sizeof(info->guid))
    {
        ERR("Failed to write to custom action client pipe: %u\n", GetLastError());
+        LeaveCriticalSection(&msi_custom_action_cs);
        return GetLastError();
    }
    if (!ReadFile(pipe, &thread64, sizeof(thread64), &size, NULL) || size != sizeof(thread64))
    {
        ERR("Failed to read from custom action client pipe: %u\n", GetLastError());
+        LeaveCriticalSection(&msi_custom_action_cs);
        return GetLastError();
    }