[sr-dev] git:5.1:f1c3c374: jsonrpcs: fix double free crash

[Federico Cabiddu]

Module: kamailio
Branch: 5.1
Commit: f1c3c3748a709c6c7cd1a6ff43a3d23ef97c1771
URL: https://github.com/kamailio/kamailio/commit/f1c3c3748a709c6c7cd1a6ff43a3d23ef97c1771

Author: Federico Cabiddu <federico.cabiddu at gmail.com>
Committer: Federico Cabiddu <federico.cabiddu at gmail.com>
Date: 2019-02-07T09:39:32+01:00

jsonrpcs: fix double free crash

(cherry picked from commit 9dc5cbaa4f078adee0a061885965494a9364e5d0)

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Modified: src/modules/jsonrpcs/jsonrpcs_mod.c

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Diff:  https://github.com/kamailio/kamailio/commit/f1c3c3748a709c6c7cd1a6ff43a3d23ef97c1771.diff
Patch: https://github.com/kamailio/kamailio/commit/f1c3c3748a709c6c7cd1a6ff43a3d23ef97c1771.patch

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diff --git a/src/modules/jsonrpcs/jsonrpcs_mod.c b/src/modules/jsonrpcs/jsonrpcs_mod.c
index ca614d55b6..178d0c3598 100644
--- a/src/modules/jsonrpcs/jsonrpcs_mod.c
+++ b/src/modules/jsonrpcs/jsonrpcs_mod.c
@@ -1299,7 +1299,6 @@ static int jsonrpc_dispatch(sip_msg_t* msg, char* s1, char* s2)
 	if (!ctx->reply_sent && !(ctx->flags&JSONRPC_DELAYED_REPLY_F)) {
 		ret = jsonrpc_send(ctx);
 	}
-	srjson_DeleteDoc(ctx->jreq);
 	jsonrpc_clean_context(ctx);
 	if (ret < 0) return -1;
 	return 1;