[zaptel-commits] tzafrir: branch 1.4 r3677 - /branches/1.4/zaptel-base.c

[SVN commits to the Zaptel project]

Author: tzafrir
Date: Fri Jan 11 22:07:30 2008
New Revision: 3677

URL: http://svn.digium.com/view/zaptel?view=rev&rev=3677
Log:
Don't free a tone zone that was not created. (So why does tonezone.c do
that?)
Closes issue #10593 . Sorry for the noise.

Modified:
    branches/1.4/zaptel-base.c

Modified: branches/1.4/zaptel-base.c
URL: http://svn.digium.com/view/zaptel/branches/1.4/zaptel-base.c?view=diff&rev=3677&r1=3676&r2=3677
==============================================================================
--- branches/1.4/zaptel-base.c (original)
+++ branches/1.4/zaptel-base.c Fri Jan 11 22:07:30 2008
@@ -1083,6 +1083,8 @@
 	z = tone_zones[num];
 	tone_zones[num] = NULL;
 	write_unlock(&zone_lock);
+	if (!z)
+		return 0;
 
 	if (atomic_read(&z->refcount)) {
 		/* channels are still using this zone so put it back */