From: Bram Moolenaar <Bram@vim.org>
Date: Tue, 21 May 2013 12:03:00 +0000 (+0200)
Subject: updated for version 7.3.988
X-Git-Tag: v7.3.988
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=66e83d7db05152d0fe0e1c1ae42576be77ef18e3;p=vim

updated for version 7.3.988
Problem:    New regexp engine is slow.
Solution:   Break out of the loop when the state list is empty.
---

diff --git a/src/regexp_nfa.c b/src/regexp_nfa.c
index ba3a0f492..8a0c2614a 100644
--- a/src/regexp_nfa.c
+++ b/src/regexp_nfa.c
@@ -2951,6 +2951,11 @@ again:
 #ifdef NFA_REGEXP_DEBUG_LOG
 	fprintf(debug, "\n-------------------\n");
 #endif
+	/*
+	 * If the state lists are empty we can stop.
+	 */
+	if (thislist->n == 0 && neglist->n == 0)
+	    break;
 
 	/* compute nextlist */
 	for (i = 0; i < thislist->n || neglist->n > 0; ++i)
diff --git a/src/version.c b/src/version.c
index e274ae808..8931d1d9e 100644
--- a/src/version.c
+++ b/src/version.c
@@ -728,6 +728,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    988,
 /**/
     987,
 /**/