[svn-commits] eliel: branch 1.6.2 r198440 - in /branches/1.6.2: ./ res/res_timing_dahdi.c

[SVN commits to the Digium repositories]

Author: eliel
Date: Sat May 30 20:48:47 2009
New Revision: 198440

URL: http://svn.asterisk.org/svn-view/asterisk?view=rev&rev=198440
Log:
Merged revisions 198437 via svnmerge from 
https://origsvn.digium.com/svn/asterisk/trunk

........
  r198437 | eliel | 2009-05-30 21:22:15 -0400 (Sat, 30 May 2009) | 11 lines
  
  Avoid a crash when res_timing_dahdi is unloaded but wasn't properly loaded.
  
  if dahdi_test_timer() fails, timing_funcs_handle remains NULL causing a crash
  when calling ast_unregister_timing_interface() with a NULL pointer.
  
  (closes issue #15234)
  Reported by: eliel
  Patches:
        timing_dahdi1.diff uploaded by eliel (license 64)
........

Modified:
    branches/1.6.2/   (props changed)
    branches/1.6.2/res/res_timing_dahdi.c

Propchange: branches/1.6.2/
------------------------------------------------------------------------------
Binary property 'trunk-merged' - no diff available.

Modified: branches/1.6.2/res/res_timing_dahdi.c
URL: http://svn.asterisk.org/svn-view/asterisk/branches/1.6.2/res/res_timing_dahdi.c?view=diff&rev=198440&r1=198439&r2=198440
==============================================================================
--- branches/1.6.2/res/res_timing_dahdi.c (original)
+++ branches/1.6.2/res/res_timing_dahdi.c Sat May 30 20:48:47 2009
@@ -192,7 +192,11 @@
 
 static int unload_module(void)
 {
-	return ast_unregister_timing_interface(timing_funcs_handle);
+	if (timing_funcs_handle) {
+		return ast_unregister_timing_interface(timing_funcs_handle);
+	}
+
+	return 0;
 }
 
 AST_MODULE_INFO_STANDARD(ASTERISK_GPL_KEY, "DAHDI Timing Interface");