From 19bad6733a83fa572b0d6a19b4693ea22c241ab0 Mon Sep 17 00:00:00 2001
From: Nicholas Clark <nick@ccl4.org>
Date: Thu, 18 Oct 2007 10:44:35 +0000
Subject: [PATCH] Don't call strlen() on CopFILE() for the unthreaded case,
 because the length can be obtained via CopFILESV().

p4raw-id: //depot/perl@32129
---
 gv.c   | 18 ++++++++++++++++--
 toke.c | 14 ++++++++++++--
 2 files changed, 28 insertions(+), 4 deletions(-)

diff --git a/gv.c b/gv.c
index a3da747..241e616 100644
--- a/gv.c
+++ b/gv.c
@@ -170,10 +170,24 @@ GP *
 Perl_newGP(pTHX_ GV *const gv)
 {
     GP *gp;
+    U32 hash;
+#ifdef USE_ITHREADS
     const char *const file
 	= (PL_curcop && CopFILE(PL_curcop)) ? CopFILE(PL_curcop) : "";
-    STRLEN len = strlen(file);
-    U32 hash;
+    const STRLEN len = strlen(file);
+#else
+    SV *const temp_sv = CopFILESV(PL_curcop);
+    const char *file;
+    STRLEN len;
+
+    if (temp_sv) {
+	file = SvPVX(temp_sv);
+	len = SvCUR(temp_sv);
+    } else {
+	file = "";
+	len = 0;
+    }
+#endif
 
     PERL_HASH(hash, file, len);
 
diff --git a/toke.c b/toke.c
index c992e8a..eb7c18c 100644
--- a/toke.c
+++ b/toke.c
@@ -824,8 +824,18 @@ S_incline(pTHX_ const char *s)
     if (t - s > 0) {
 	const STRLEN len = t - s;
 #ifndef USE_ITHREADS
-	const char * const cf = CopFILE(PL_curcop);
-	STRLEN tmplen = cf ? strlen(cf) : 0;
+	SV *const temp_sv = CopFILESV(PL_curcop);
+	const char *cf;
+	STRLEN tmplen;
+
+	if (temp_sv) {
+	    cf = SvPVX(temp_sv);
+	    tmplen = SvCUR(temp_sv);
+	} else {
+	    cf = NULL;
+	    tmplen = 0;
+	}
+
 	if (tmplen > 7 && strnEQ(cf, "(eval ", 6)) {
 	    /* must copy *{"::_<(eval N)[oldfilename:L]"}
 	     * to *{"::_<newfilename"} */
-- 
1.8.3.1