From: Andrey Volk <andywolk@gmail.com>
Date: Thu, 7 May 2020 22:56:37 +0000 (+0400)
Subject: [mod_amr] scan-build: fix dead increment of fmtptmp_pos in switch_amr_init()
X-Git-Tag: v1.10.3^2~1^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F619%2Fhead;p=thirdparty%2Ffreeswitch.git

[mod_amr] scan-build: fix dead increment of fmtptmp_pos in switch_amr_init()
---

diff --git a/src/mod/codecs/mod_amr/mod_amr.c b/src/mod/codecs/mod_amr/mod_amr.c
index 1155a29a1c..b9d2c5882d 100644
--- a/src/mod/codecs/mod_amr/mod_amr.c
+++ b/src/mod/codecs/mod_amr/mod_amr.c
@@ -359,10 +359,10 @@ static switch_status_t switch_amr_init(switch_codec_t *codec, switch_codec_flag_
 
 
 		if (!globals.volte) {
-			fmtptmp_pos += switch_snprintf(fmtptmp + fmtptmp_pos, sizeof(fmtptmp) - fmtptmp_pos, ";octet-align=%d", switch_test_flag(context, AMR_OPT_OCTET_ALIGN) ? 1 : 0);
+			switch_snprintf(fmtptmp + fmtptmp_pos, sizeof(fmtptmp) - fmtptmp_pos, ";octet-align=%d", switch_test_flag(context, AMR_OPT_OCTET_ALIGN) ? 1 : 0);
 		} else {
 			/* some UEs reject the call with 488 if mode-change-capability is not 2 */
-			fmtptmp_pos += switch_snprintf(fmtptmp + fmtptmp_pos, sizeof(fmtptmp) - fmtptmp_pos, ";octet-align=%d;max-red=0;mode-change-capability=2",
+			switch_snprintf(fmtptmp + fmtptmp_pos, sizeof(fmtptmp) - fmtptmp_pos, ";octet-align=%d;max-red=0;mode-change-capability=2",
 							switch_test_flag(context, AMR_OPT_OCTET_ALIGN) ? 1 : 0);
 		}
 		codec->fmtp_out = switch_core_strdup(codec->memory_pool, fmtptmp);