qga: use size_t for wcslen() return value

Reported-by: Laszlo Ersek <lersek@redhat.com> Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Michael Roth <mdroth@linux.vnet.ibm.com> Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
qemu · Feb 25, 2016 · 6771197 · 6771197
1 parent 02506e2
commit 6771197
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/qga/commands-win32.c b/qga/commands-win32.c
@@ -1303,7 +1303,8 @@ get_net_error_message(gint error)
     HMODULE module = NULL;
     gchar *retval = NULL;
     wchar_t *msg = NULL;
-    int flags, nchars;
+    int flags;
+    size_t nchars;
 
     flags = FORMAT_MESSAGE_ALLOCATE_BUFFER |
         FORMAT_MESSAGE_IGNORE_INSERTS |