From: Don Armstrong <don@donarmstrong.com>
Date: Fri, 23 Feb 2018 21:31:28 +0000 (-0800)
Subject: Only search for the first Format-Version: and use it
X-Git-Url: https://git.donarmstrong.com/?p=debbugs.git;a=commitdiff_plain;h=4baf4cb97f558ec9ad524c891dc4e0790dbfded2

Only search for the first Format-Version: and use it

Avoid applying a regex to all lines of the format; find the first
Format-Version: and use it. [There should only ever be one Format-Version:
anyway.]
---

diff --git a/Debbugs/Status.pm b/Debbugs/Status.pm
index 9b59045..2c6ce20 100644
--- a/Debbugs/Status.pm
+++ b/Debbugs/Status.pm
@@ -227,15 +227,19 @@ sub read_bug{
 
     my %data;
     my @lines;
-    my $version = 2;
+    my $version;
     local $_;
 
     while (<$status_fh>) {
         chomp;
         push @lines, $_;
-        $version = $1 if /^Format-Version: ([0-9]+)/i;
+	if (not defined $version and
+	    /^Format-Version: ([0-9]+)/i
+	   ) {
+	    $version = $1;
+	}
     }
-
+    $version = 2 if not defined $version;
     # Version 3 is the latest format version currently supported.
     if ($version > 3) {
 	 warn "Unsupported status version '$version'";