rocklinux/package/xfce4/xfce4-panel/isnull.patch

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# ROCK Linux: rock-src/package/xfce4/xfce4-panel/isnull.patch
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--- ./panel/xfce_support.c.orig	2003-11-18 12:43:55.000000000 +0200
+++ ./panel/xfce_support.c	2003-11-18 12:44:02.000000000 +0200
@@ -982,6 +982,7 @@
 void
 exec_cmd (const char *cmd, gboolean in_terminal, gboolean use_sn)
 {
+    g_return_if_fail (cmd != NULL);
     schedule_exec(cmd, in_terminal, use_sn, FALSE);
 }
 
@@ -989,5 +990,6 @@
 void
 exec_cmd_silent (const char *cmd, gboolean in_terminal, gboolean use_sn)
 {
+    g_return_if_fail (cmd != NULL);
     schedule_exec(cmd, in_terminal, use_sn, TRUE);
 }