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Diffstat (limited to 'qga/vss-win32/install.cpp')
-rw-r--r--qga/vss-win32/install.cpp3
1 files changed, 2 insertions, 1 deletions
diff --git a/qga/vss-win32/install.cpp b/qga/vss-win32/install.cpp
index 8076efe3cb..b57508fbe0 100644
--- a/qga/vss-win32/install.cpp
+++ b/qga/vss-win32/install.cpp
@@ -46,7 +46,8 @@ void errmsg(DWORD err, const char *text)
      * If text doesn't contains '(', negative precision is given, which is
      * treated as though it were missing.
      */
-    char *msg = NULL, *nul = strchr(text, '(');
+    char *msg = NULL;
+    const char *nul = strchr(text, '(');
     int len = nul ? nul - text : -1;
 
     FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER |