[sr-dev] git:5.4:bde591dc: msrp: check return code for str explode

[Daniel-Constantin Mierla]

Module: kamailio
Branch: 5.4
Commit: bde591dc9507eaea0b744112d49ea01fbdf8f555
URL: https://github.com/kamailio/kamailio/commit/bde591dc9507eaea0b744112d49ea01fbdf8f555

Author: Daniel-Constantin Mierla <miconda at gmail.com>
Committer: Daniel-Constantin Mierla <miconda at gmail.com>
Date: 2021-05-26T08:24:32+02:00

msrp: check return code for str explode

(cherry picked from commit addb6a88d0266a0bb0545077fb0b5b8a3fdcca8e)
(cherry picked from commit e55ecc6412997b55569f3b626a681eae0ca312df)

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Modified: src/modules/msrp/msrp_parser.c

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Diff:  https://github.com/kamailio/kamailio/commit/bde591dc9507eaea0b744112d49ea01fbdf8f555.diff
Patch: https://github.com/kamailio/kamailio/commit/bde591dc9507eaea0b744112d49ea01fbdf8f555.patch

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diff --git a/src/modules/msrp/msrp_parser.c b/src/modules/msrp/msrp_parser.c
index 4e5e67e130..7defaf9353 100644
--- a/src/modules/msrp/msrp_parser.c
+++ b/src/modules/msrp/msrp_parser.c
@@ -716,6 +716,11 @@ int msrp_parse_hdr_uri_list(msrp_hdr_t *hdr)
 	s = hdr->body;
 	trim(&s);
 	arr->size = msrp_explode_strz(&arr->list, &s, " ");
+	if(arr->size<0)
+	{
+		LM_ERR("failed to explode\n");
+		return -1;
+	}
 	hdr->parsed.flags |= MSRP_DATA_SET;
 	hdr->parsed.free_fn = msrp_str_array_destroy;
 	hdr->parsed.data = arr;