--- icewm-1.2.23/src/wmdialog.cc	2005-08-14 22:33:08 +0400

+++ icewm-1.2.23.reboot/src/wmdialog.cc	2005-11-10 12:24:07 +0300

@@ -51,6 +51,7 @@

 }

 bool canShutdown(bool reboot) {

+    char *copy;

     if (!reboot)

         if (shutdownCommand == 0 || shutdownCommand[0] == 0)

             return false;

@@ -59,6 +60,22 @@

             return false;

     if (logoutCommand && logoutCommand[0])

         return false;

+    if (reboot)

+	copy = strdup(rebootCommand);

+    else

+	copy = strdup(shutdownCommand);

+	

+    char *term = strchr(copy, ' ');

+    if (term)

+        *term = 0x0;

+    term = strchr(copy, '\t');

+    if (term)

+        *term = 0x0;

+    char *whereis = findPath(getenv("PATH"), X_OK, copy);

+    if (whereis == 0) {

+        free(copy);

+        return false;

+    }

 #ifdef CONFIG_SESSION

     if (smapp->haveSessionManager())

         return false;