From: Tilghman Lesher <tilghman@meg.abyt.es>
Date: Sat, 24 Nov 2007 16:59:59 +0000 (+0000)
Subject: Free some frames that would otherwise leak on error.
X-Git-Tag: 1.4.16.1~123
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=7808fb44f1cd37951d1076798b3a86b881cb0598;p=thirdparty%2Fasterisk.git

Free some frames that would otherwise leak on error.
Reported by: Laureano
Patch by: Laureano,tilghman
(Closes issue #11351)


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@89545 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---

diff --git a/res/res_adsi.c b/res/res_adsi.c
index 950e4f8651..38648a8d40 100644
--- a/res/res_adsi.c
+++ b/res/res_adsi.c
@@ -168,6 +168,7 @@ static int adsi_careful_send(struct ast_channel *chan, unsigned char *buf, int l
 			/* Read a voice frame */
 			if (inf->subclass != AST_FORMAT_ULAW) {
 				ast_log(LOG_WARNING, "Channel not in ulaw?\n");
+				ast_frfree(inf);
 				return -1;
 			}
 			/* Send no more than they sent us */
@@ -182,6 +183,7 @@ static int adsi_careful_send(struct ast_channel *chan, unsigned char *buf, int l
 			outf.samples = amt;
 			if (ast_write(chan, &outf)) {
 				ast_log(LOG_WARNING, "Failed to carefully write frame\n");
+				ast_frfree(inf);
 				return -1;
 			}
 			/* Update pointers and lengths */
@@ -256,6 +258,7 @@ static int __adsi_transmit_messages(struct ast_channel *chan, unsigned char **ms
 						if (!chan->adsicpe)
 							chan->adsicpe = AST_ADSI_UNAVAILABLE;
 						errno =	ENOSYS;
+						ast_frfree(f);
 						return -1;
 					}
 				}