From: Dragos Oancea <dragos@signalwire.com>
Date: Thu, 23 Mar 2023 13:09:53 +0000 (+0200)
Subject: [mod_amr] coverity CID 1395603 (Unsigned compared against 0)
X-Git-Tag: v1.10.10^2~87^2
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=refs%2Fpull%2F2006%2Fhead;p=thirdparty%2Ffreeswitch.git

[mod_amr] coverity CID 1395603 (Unsigned compared against 0)
---

diff --git a/src/mod/codecs/mod_amr/bitshift.c b/src/mod/codecs/mod_amr/bitshift.c
index fd3fc55606..05a00ff1b5 100644
--- a/src/mod/codecs/mod_amr/bitshift.c
+++ b/src/mod/codecs/mod_amr/bitshift.c
@@ -47,7 +47,7 @@ extern int switch_amr_array_lshift(uint8_t lshift, uint8_t *buf, int a_len)
 	if (!buf || !a_len)
 		return (-1);
 
-	if ((lshift < 0) || (lshift > 8))
+	if (lshift > 8)
 		return (-1);
 
 	first_byte = 0xFF >> lshift;