From: Kinsey Moore <kmoore@digium.com>
Date: Fri, 12 Apr 2013 22:26:17 +0000 (+0000)
Subject: Allow codec_resample to be unloaded
X-Git-Tag: 13.0.0-beta1~1926
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=510b3b3594266fc96d3fa9342c8f968acc51d161;p=thirdparty%2Fasterisk.git

Allow codec_resample to be unloaded

Ensure that trans_size is correct to prevent uninitialized entries from
preventing reload.

(closes issue ASTERISK-21401)
Reported by: Corey Farrell
Tested by: Corey Farrell
Patches:
    codec_resample-unload.patch uploaded by Corey Farrell
........

Merged revisions 385582 from http://svn.asterisk.org/svn/asterisk/branches/11


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@385585 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---

diff --git a/codecs/codec_resample.c b/codecs/codec_resample.c
index 7e3bfcb45f..29d95a7987 100644
--- a/codecs/codec_resample.c
+++ b/codecs/codec_resample.c
@@ -113,7 +113,7 @@ static int load_module(void)
 	int res = 0;
 	int x, y, idx = 0;
 
-	trans_size = ARRAY_LEN(id_list) * ARRAY_LEN(id_list);
+	trans_size = ARRAY_LEN(id_list) * (ARRAY_LEN(id_list) - 1);
 	if (!(translators = ast_calloc(1, sizeof(struct ast_translator) * trans_size))) {
 		return AST_MODULE_LOAD_FAILURE;
 	}