scrrun: Add a check for empty string in start_enumeration.

3b8e7d4d · Gerald Pfeifer · Alexandre Julliard · be2128fd · 3b8e7d4d
Commit 3b8e7d4d authored Jul 26, 2014 by Gerald Pfeifer Committed by Alexandre Julliard Jul 29, 2014
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filesystem.c dlls/scrrun/filesystem.c +1 -1

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--- a/dlls/scrrun/filesystem.c
+++ b/dlls/scrrun/filesystem.c
@@ -1130,7 +1130,7 @@ static HANDLE start_enumeration(const WCHAR *path, WIN32_FIND_DATAW *data, BOOL 

    strcpyW(pathW, path);
    len = strlenW(pathW);
-    if (pathW[len-1] != '\\')
+    if (len && pathW[len-1] != '\\')
        strcatW(pathW, bsW);
    strcatW(pathW, allW);
    handle = FindFirstFileW(pathW, data);