[sr-dev] git:5.4:d9df74d4: http_client: do not set empty headers and body

[Daniel-Constantin Mierla]

Module: kamailio
Branch: 5.4
Commit: d9df74d43d736dd330f4f9aa364a9f0560717e1a
URL: https://github.com/kamailio/kamailio/commit/d9df74d43d736dd330f4f9aa364a9f0560717e1a

Author: Daniel-Constantin Mierla <miconda at gmail.com>
Committer: Daniel-Constantin Mierla <miconda at gmail.com>
Date: 2020-12-16T21:03:23+01:00

http_client: do not set empty headers and body

(cherry picked from commit ce58411c462231d6ea1fc3b4acbf50520c2962ce)

---

Modified: src/modules/http_client/http_client.c

---

Diff:  https://github.com/kamailio/kamailio/commit/d9df74d43d736dd330f4f9aa364a9f0560717e1a.diff
Patch: https://github.com/kamailio/kamailio/commit/d9df74d43d736dd330f4f9aa364a9f0560717e1a.patch

---

diff --git a/src/modules/http_client/http_client.c b/src/modules/http_client/http_client.c
index 177e50eb14..e34dae58fd 100644
--- a/src/modules/http_client/http_client.c
+++ b/src/modules/http_client/http_client.c
@@ -894,8 +894,9 @@ static int ki_http_query_helper(sip_msg_t *_m, str *url, str *post, str *hdrs,
 		LM_ERR("invalid url parameter\n");
 		return -1;
 	}
-	ret = http_client_query(_m, url->s, &result, (post && post->s)?post->s:NULL,
-			(hdrs && hdrs->s)?hdrs->s:NULL);
+	ret = http_client_query(_m, url->s, &result,
+			(post && post->s && post->len>0)?post->s:NULL,
+			(hdrs && hdrs->s && hdrs->len>0)?hdrs->s:NULL);
 
 	val.rs = result;
 	val.flags = PV_VAL_STR;