From: Dragos Oancea <dragos@signalwire.com>
Date: Fri, 31 Jan 2020 15:19:08 +0000 (+0000)
Subject: [sofia-sip] scan-build: Null pointer passed as an argument to a 'nonnull' parameter
X-Git-Tag: v1.10.3^2~217^2
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=refs%2Fpull%2F288%2Fhead;p=thirdparty%2Ffreeswitch.git

[sofia-sip] scan-build: Null pointer passed as an argument to a 'nonnull' parameter
---

diff --git a/libs/sofia-sip/libsofia-sip-ua/msg/msg_parser_util.c b/libs/sofia-sip/libsofia-sip-ua/msg/msg_parser_util.c
index 11fc1358eb..b64c4489df 100644
--- a/libs/sofia-sip/libsofia-sip-ua/msg/msg_parser_util.c
+++ b/libs/sofia-sip/libsofia-sip-ua/msg/msg_parser_util.c
@@ -1762,7 +1762,7 @@ issize_t msg_unquoted_e(char *b, isize_t bsiz, char const *s)
       s++;
     }
     else {
-      if (e + n <= bsiz)
+      if (b && (e + n <= bsiz))
 	memcpy(b + e, s, n);
       e += n;
       s += n;