From 0bdf1d76f36b34ac32a677c5f872a95f5d5913a1 Mon Sep 17 00:00:00 2001
From: Angel Ortega <angel@triptico.com>
Date: Sun, 30 Mar 2008 18:29:57 +0200
Subject: [PATCH] mpdm_regex() returns NULL even with the 'g' flag.

---
 mpdm_r.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/mpdm_r.c b/mpdm_r.c
index 998298c..4ef398f 100644
--- a/mpdm_r.c
+++ b/mpdm_r.c
@@ -278,6 +278,10 @@ mpdm_t mpdm_regex(mpdm_t r, const mpdm_t v, int offset)
 
 				offset = mpdm_regex_offset + mpdm_regex_size;
 			}
+
+			/* no matches? convert to NULL */
+			if (size(w) == 0)
+				w = NULL;
 		}
 		else
 			w = regex1(r, v, offset);
-- 
2.11.4.GIT