[sr-dev] git:4.2:7140f86b: textops: stop after substituting in first header if flag f is set for subst_hf()

[Daniel-Constantin Mierla]

Module: kamailio
Branch: 4.2
Commit: 7140f86bc020ef60d2b35b79e9d051a415372036
URL: https://github.com/kamailio/kamailio/commit/7140f86bc020ef60d2b35b79e9d051a415372036

Author: Daniel-Constantin Mierla <miconda at gmail.com>
Committer: Daniel-Constantin Mierla <miconda at gmail.com>
Date: 2015-03-09T12:38:53+01:00

textops: stop after substituting in first header if flag f is set for subst_hf()

- reported by Julia Boudniatsky

(cherry picked from commit 0f5aaac47a6002bbd4fdfaf0e6897d307c2cbc0e)

---

Modified: modules/textops/textops.c

---

Diff:  https://github.com/kamailio/kamailio/commit/7140f86bc020ef60d2b35b79e9d051a415372036.diff
Patch: https://github.com/kamailio/kamailio/commit/7140f86bc020ef60d2b35b79e9d051a415372036.patch

---

diff --git a/modules/textops/textops.c b/modules/textops/textops.c
index 8e9bcb7..50a6f07 100644
--- a/modules/textops/textops.c
+++ b/modules/textops/textops.c
@@ -2889,6 +2889,9 @@ static int subst_hf_f(struct sip_msg *msg, char *str_hf, char *subst, char *flag
 		} else {
 			hfl = hf;
 		}
+		/* if flags set for first header, then all done */
+		if(flags!=NULL && *flags=='f')
+			return ret;
 	}
 	if(hfl!=NULL)
 	{