[sr-dev] git:4.3:8807dbc9: core: skip zero char and whitespaces before parsing first line in parse_msg()

Module: kamailio Branch: 4.3 Commit: 8807dbc93a3731cb51a979158433fc28ff0c04ee URL: https://github.com/kamailio/kamailio/commit/8807dbc93a3731cb51a979158433fc2… Author: Daniel-Constantin Mierla &lt;miconda(a)gmail.com&gt; Committer: Daniel-Constantin Mierla &lt;miconda(a)gmail.com&gt; Date: 2015-12-17T09:36:58+01:00 core: skip zero char and whitespaces before parsing first line in parse_msg() - reported by Vasiliy Ganchev (cherry picked from commit 12160de3c2052c4696b8c073b9fa5919f6da7060) --- Modified: parser/msg_parser.c --- Diff: https://github.com/kamailio/kamailio/commit/8807dbc93a3731cb51a979158433fc2… Patch: https://github.com/kamailio/kamailio/commit/8807dbc93a3731cb51a979158433fc2… --- diff --git a/parser/msg_parser.c b/parser/msg_parser.c index b907772..21b3cc2 100644 --- a/parser/msg_parser.c +++ b/parser/msg_parser.c @@ -589,9 +589,11 @@ int parse_msg(char* const buf, const unsigned int len, struct sip_msg* const msg int offset; hdr_flags_t flags; - /* eat crlf from the beginning */ - for (tmp=buf; (*tmp=='\n' || *tmp=='\r')&& - tmp-buf < len ; tmp++); + /* eat crlf & whitespaces from the beginning */ + for (tmp=buf; (tmp-buf < len) + && (*tmp=='\n' || *tmp=='\r' || *tmp=='\0' + || *tmp=='\t' || *tmp==' '); + tmp++); offset=tmp-buf; fl=&(msg->first_line); rest=parse_first_line(tmp, len-offset, fl);