From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Mon, 11 May 2015 07:57:33 +0000 (+0100)
Subject: git_for_each_ref: Fix FH handling
X-Git-Tag: debian/0.30~179
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=dgit.git;a=commitdiff_plain;h=2ed034f34fe81fcdb2232d8d7a5e7c02dcb091dd;hp=68fecefcb822012c8eaef19c4368a674111df509

git_for_each_ref: Fix FH handling
---

diff --git a/Debian/Dgit.pm b/Debian/Dgit.pm
index 112d15bb..507bcca8 100644
--- a/Debian/Dgit.pm
+++ b/Debian/Dgit.pm
@@ -59,12 +59,12 @@ sub git_for_each_ref ($$) {
     # calls $func->($objid,$objtype,$fullrefname,$reftail);
     # $reftail is RHS of ref after refs/\w+/
     # breaks if $pattern matches any ref `refs/blah' where blah has no `/'
-    my $fh = new IO::File "-|", qw(git for-each-ref), $pattern or die $!;
-    while (<$fh>) {
+    open GFER, "-|", qw(git for-each-ref), $pattern or die $!;
+    while (<GFER>) {
 	m#^(\w+)\s+(\w+)\s+(refs/\w+/(\S+))\s# or die "$_ ?";
 	$func->($1,$2,$3,$4);
     }
-    $!=0; $?=0; close $fh or die "$pattern $? $!";
+    $!=0; $?=0; close GFER or die "$pattern $? $!";
 }
 
 sub git_for_each_tag_referring ($$) {