From: Nicholas Clark <nick@ccl4.org>
Date: Wed, 21 Oct 2009 11:41:21 +0000 (+0100)
Subject: S_utf16_textfilter() was failing honour error returns from FILTER_READ()
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=295e8c06d82ac75b111246bf21d51c7f30b6aa10;p=p5sagit%2Fp5-mst-13.2.git

S_utf16_textfilter() was failing honour error returns from FILTER_READ()
---

diff --git a/toke.c b/toke.c
index 4031044..7ad492f 100644
--- a/toke.c
+++ b/toke.c
@@ -12789,7 +12789,7 @@ S_utf16_textfilter(pTHX_ int idx, SV *sv, int maxlen)
 			  reverse ? "rev" : "",
 			  FPTR2DPTR(void *, S_utf16_textfilter),
 			  idx, maxlen, (int) count));
-    if (count) {
+    if (count > 0) {
 	U8* tmps;
 	I32 newlen;
 	Newx(tmps, SvCUR(sv) * 3 / 2 + 1, U8);