[sr-dev] git:master:057383f0: dlgs: fixed return value for dlgs_tags_count()

[Daniel-Constantin Mierla]

Module: kamailio
Branch: master
Commit: 057383f0b780b8317831f72c7c9f64786cc5a25e
URL: https://github.com/kamailio/kamailio/commit/057383f0b780b8317831f72c7c9f64786cc5a25e

Author: Daniel-Constantin Mierla <miconda at gmail.com>
Committer: Daniel-Constantin Mierla <miconda at gmail.com>
Date: 2020-12-01T09:40:56+01:00

dlgs: fixed return value for dlgs_tags_count()

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Modified: src/modules/dlgs/dlgs_mod.c

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Diff:  https://github.com/kamailio/kamailio/commit/057383f0b780b8317831f72c7c9f64786cc5a25e.diff
Patch: https://github.com/kamailio/kamailio/commit/057383f0b780b8317831f72c7c9f64786cc5a25e.patch

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diff --git a/src/modules/dlgs/dlgs_mod.c b/src/modules/dlgs/dlgs_mod.c
index c7f60fcab8..503dd8c197 100644
--- a/src/modules/dlgs/dlgs_mod.c
+++ b/src/modules/dlgs/dlgs_mod.c
@@ -341,8 +341,11 @@ static int w_dlgs_tags_rm(sip_msg_t *msg, char *ptags, char *p2)
  */
 static int ki_dlgs_tags_count(sip_msg_t *msg, str *vtags)
 {
-	if(dlgs_tags_count(msg, vtags)<0) {
-		return -1;
+	int ret;
+
+	ret = dlgs_tags_count(msg, vtags);
+	if(ret<=0) {
+		return (ret-1);
 	}
 	return 1;
 }