[GNUnet-SVN] r2418 - GNUnet/src/conf

[durner]

Author: durner
Date: 2005-12-25 07:02:43 -0800 (Sun, 25 Dec 2005)
New Revision: 2418

Modified:
   GNUnet/src/conf/wizard_util.c
Log:
fix garbled message box if service is already there

Modified: GNUnet/src/conf/wizard_util.c
===================================================================
--- GNUnet/src/conf/wizard_util.c       2005-12-24 17:59:52 UTC (rev 2417)
+++ GNUnet/src/conf/wizard_util.c       2005-12-25 15:02:43 UTC (rev 2418)
@@ -83,7 +83,7 @@
                             groupname);
   if (ret ) {
 #ifdef MINGW
-    char *err;
+    char *err = NULL;
     switch(ret) {
     case 1:
       err = winErrorStr(_("Can't open Service Control Manager"),
@@ -114,11 +114,13 @@
     default:
       err = winErrorStr(_("Unknown error"), GetLastError());
     }
-    MessageBox(GetActiveWindow(),
-              err,
-              _("Error"),
-              MB_ICONSTOP | MB_OK);
-    free(err);
+    if (err) {
+      MessageBox(GetActiveWindow(),
+              err,
+              _("Error"),
+              MB_ICONSTOP | MB_OK);
+      free(err);
+    }
 #endif
 
     return 0;