Robert Wilhelm : scrrun: Avoid memory leak in error case.

[Alexandre Julliard]

Module: wine
Branch: oldstable
Commit: 7398ee371ab1dd9465fcb12eb12dd1963cc0eab7
URL:    https://gitlab.winehq.org/wine/wine/-/commit/7398ee371ab1dd9465fcb12eb12dd19...

Author: Robert Wilhelm <robert.wilhelm(a)gmx.net>
Date:   Fri Aug 19 11:02:01 2022 +0200

scrrun: Avoid memory leak in error case.

(cherry picked from commit ccc001ee4379d74d6dd04269532e1d824cc85763)
Signed-off-by: Michael Stefaniuc <mstefani(a)winehq.org>

---

 dlls/scrrun/filesystem.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/dlls/scrrun/filesystem.c b/dlls/scrrun/filesystem.c
index 28636800131..38a21443ff2 100644
--- a/dlls/scrrun/filesystem.c
+++ b/dlls/scrrun/filesystem.c
@@ -3328,7 +3328,11 @@ static HRESULT WINAPI filesys_GetTempName(IFileSystem3 *iface, BSTR *result)
         return E_OUTOFMEMORY;
 
     if(!RtlGenRandom(&random, sizeof(random)))
+    {
+        SysFreeString(*result);
         return E_FAIL;
+    }
+
     swprintf(*result, 13, L"rad%05X.tmp", random & 0xfffff);
     return S_OK;
 }