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diff src/regexp_nfa.c @ 4692:08fbb1ce1bc5 v7.3.1093

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updated for version 7.3.1093 Problem: New regexp engine: When a sub expression is empty \1 skips a character. Solution: Make \1 try the current position when the match is emtpy.
author Bram Moolenaar <bram@vim.org>
date Sun, 02 Jun 2013 16:07:10 +0200
parents 9d97a0c045ef
children efc4fb311d5d
line wrap: on
line diff
--- a/src/regexp_nfa.c
+++ b/src/regexp_nfa.c
@@ -4435,11 +4435,10 @@ nfa_regmatch(start, submatch, m, endp)
 		{
 		    if (bytelen == 0)
 		    {
-			/* empty match always works, add NFA_SKIP with zero to
-			 * be used next */
-			addstate_here(thislist, t->state->out, &t->subs,
+			/* empty match always works, output of NFA_SKIP to be
+			 * used next */
+			addstate_here(thislist, t->state->out->out, &t->subs,
 								    &listidx);
-			thislist->t[listidx + 1].count = 0;
 		    }
 		    else if (bytelen <= clen)
 		    {