From d3cb4e8408cde0e426a7c8a4c52a98af4884bbbf Mon Sep 17 00:00:00 2001
From: sabetts <sabetts>
Date: Fri, 11 Apr 2003 22:45:57 +0000
Subject: * src/manage.c (get_wmname): add a debug line to print the property
 returned. (get_wmname): add newline in debug print out. (get_wmname): fail if
 n is 0.

---
 ChangeLog    | 1 +
 src/manage.c | 7 +++++++
 2 files changed, 8 insertions(+)

diff --git a/ChangeLog b/ChangeLog
index 6dc0bde..4b13105 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -3,6 +3,7 @@
 	* src/manage.c (get_wmname): add a debug line to print the
 	property returned.
 	(get_wmname): add newline in debug print out.
+	(get_wmname): fail if n is 0.
 
 	* src/window.c (window_name): use WIN_NAME_* defines for possible
 	defaults.win_name values.
diff --git a/src/manage.c b/src/manage.c
index a0bee7f..26a14ee 100644
--- a/src/manage.c
+++ b/src/manage.c
@@ -110,6 +110,13 @@ get_wmname (Window w)
       return NULL;
     }
 
+  if (n == 0)
+    {
+      PRINT_DEBUG (("I can't get the WMName.\n"));
+      XFree (name);
+      return NULL;
+    }
+
   PRINT_DEBUG (("WM_NAME: '%s'\n", name));
 
   /* duplicate the string into our own buffer, and free the one given
-- 
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