[sr-dev] git:master:6b9837c3: dialog: parse tm callback reply in early phase to detect broken format

[Daniel-Constantin Mierla]

Module: kamailio
Branch: master
Commit: 6b9837c30f9d2a2ca937d7e6d8c1c496fe4d7d30
URL: https://github.com/kamailio/kamailio/commit/6b9837c30f9d2a2ca937d7e6d8c1c496fe4d7d30

Author: Daniel-Constantin Mierla <miconda at gmail.com>
Committer: Daniel-Constantin Mierla <miconda at gmail.com>
Date: 2019-03-22T04:17:23+01:00

dialog: parse tm callback reply in early phase to detect broken format

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Modified: src/modules/dialog/dlg_handlers.c

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Diff:  https://github.com/kamailio/kamailio/commit/6b9837c30f9d2a2ca937d7e6d8c1c496fe4d7d30.diff
Patch: https://github.com/kamailio/kamailio/commit/6b9837c30f9d2a2ca937d7e6d8c1c496fe4d7d30.patch

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diff --git a/src/modules/dialog/dlg_handlers.c b/src/modules/dialog/dlg_handlers.c
index a52b62805b..80389a3446 100644
--- a/src/modules/dialog/dlg_handlers.c
+++ b/src/modules/dialog/dlg_handlers.c
@@ -438,6 +438,13 @@ static void dlg_onreply(struct cell* t, int type, struct tmcb_params *param)
 	if(dlg==0)
 		return;
 
+	if (rpl != FAKED_REPLY) {
+		if(parse_headers(rpl, HDR_EOH_F, 0) < 0) {
+			LM_ERR("failed to parse the reply headers\n");
+			goto done_early;
+		}
+	}
+
 	unref = 0;
 	if (type & (TMCB_RESPONSE_IN|TMCB_ON_FAILURE)) {
 		/* Set the dialog context so it is available in onreply_route and failure_route*/