[dia] [warningectomy] format string is not a string literal (potentially insecure)

[Hans Breuer <hans src gnome org>]

commit 3a3c37d49e419fb584cf8f53b4cc511987256180
Author: Hans Breuer <hans breuer org>
Date:   Thu Oct 2 00:14:41 2014 +0200

    [warningectomy] format string is not a string literal (potentially insecure)
    
    plug-ins.c:234:51: warning: format string is not a string literal (potentially insecure) 
[-Wformat-security]
        message(_("%s Plugin could not be unloaded"), info->name);
                                                      ^~~~~~~~~~

 lib/plug-ins.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/lib/plug-ins.c b/lib/plug-ins.c
index ce31b18..250ef47 100644
--- a/lib/plug-ins.c
+++ b/lib/plug-ins.c
@@ -231,7 +231,8 @@ dia_plugin_unload(PluginInfo *info)
     return;
 
   if (!dia_plugin_can_unload(info)) {
-    message(_("%s Plugin could not be unloaded"), info->name);
+    /* calling this function w/o check first is a programmer's error */
+    g_warning ("%s plugin could not be unloaded", info->name);
     return;
   }
   /* perform plugin cleanup */