[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 11fc1358ebf2ded2100e98f7f25c7e12caa93107..b64c4489dff53ac77da79d743e3494364657410e 100644 (file)
--- 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;