From: Steve Peters <steve@fisharerojo.org>
Date: Fri, 14 Apr 2006 11:26:59 +0000 (+0000)
Subject: Reverting change #27791 which may cause corruption addition corruption
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=30b2893d4b20c43880f1a64192bda137a40ee39f;p=p5sagit%2Fp5-mst-13.2.git

Reverting change #27791 which may cause corruption addition corruption
within a regular expression.
p4raw-link: @27791 on //depot/perl: 4ae2f9814731932908f61ce4a79c6da6063584e7

p4raw-id: //depot/perl@27797
---

diff --git a/regexec.c b/regexec.c
index 34fd1ac..87c0e99 100644
--- a/regexec.c
+++ b/regexec.c
@@ -3528,7 +3528,7 @@ S_regmatch(pTHX_ const regmatch_info *reginfo, regnode *prog)
 		/* No need to save/restore up to this paren */
 		I32 parenfloor = scan->flags;
 
-		if (next && (OP(PREVOPER(next)) == NOTHING)) /* LONGJMP */
+		if (OP(PREVOPER(next)) == NOTHING) /* LONGJMP */
 		    next += ARG(next);
 		/* XXXX Probably it is better to teach regpush to support
 		   parenfloor > PL_regsize... */