#! /bin/sh /usr/share/dpatch/dpatch-run
## app_sql_postgres.dpatch by Jose Carlos Garcia Sogo <jsogo@debian.org>
##
## All lines beginning with `## DP:' are a description of the patch.
## DP: avoid a crash

@DPATCH@
diff -rub asterisk-1.0.7.dfsg.1/channel.c asterisk.new/channel.c
--- asterisk-1.0.7.dfsg.1/channel.c	2005-04-13 21:23:25.000000000 +0200
+++ asterisk.new/channel.c	2005-04-13 20:55:15.000000000 +0200
@@ -401,6 +401,11 @@
 	}
 	ast_mutex_lock(&chan->lock);
 	prev = NULL;
+	if(! chan->pvt) {
+		ast_mutex_unlock(&chan->lock);
+		ast_log(LOG_WARNING, "chan->pvt was NULL\n");
+		return -1;
+	}
 	cur = chan->pvt->readq;
 	while(cur) {
 		if ((cur->frametype == AST_FRAME_CONTROL) && (cur->subclass == AST_CONTROL_HANGUP)) {
Only in asterisk.new/: dns.o