From 20b3d206acbbb042c7ad5f42d36ff8d036a538c5 Mon Sep 17 00:00:00 2001
From: James Y Knight <foom@fuhm.net>
Date: Thu, 24 May 2007 00:37:06 -0400
Subject: Fix git-svn to handle svn not reporting the md5sum of a file, and
 test.

Acked-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>

diff --git a/git-svn.perl b/git-svn.perl
index eda9969..fa46236 100755
--- a/git-svn.perl
+++ b/git-svn.perl
@@ -2477,7 +2477,7 @@ sub close_file {
 		$md5->addfile($fh);
 		my $got = $md5->hexdigest;
 		die "Checksum mismatch: $path\n",
-		    "expected: $exp\n    got: $got\n" if ($got ne $exp);
+		    "expected: $exp\n    got: $got\n" if (defined $exp && $got ne $exp);
 		sysseek($fh, 0, 0) or croak $!;
 		if ($fb->{mode_b} == 120000) {
 			sysread($fh, my $buf, 5) == 5 or croak $!;
diff --git a/t/t9112-git-svn-md5less-file.sh b/t/t9112-git-svn-md5less-file.sh
new file mode 100755
index 0000000..08313bb
--- /dev/null
+++ b/t/t9112-git-svn-md5less-file.sh
@@ -0,0 +1,45 @@
+test_description='test that git handles an svn repository with missing md5sums'
+
+. ./lib-git-svn.sh
+
+# Loading a node from a svn dumpfile without a Text-Content-Length
+# field causes svn to neglect to store or report an md5sum.  (it will
+# calculate one if you had put Text-Content-Length: 0).  This showed
+# up in a repository creted with cvs2svn.
+
+cat > dumpfile.svn <<EOF
+SVN-fs-dump-format-version: 1
+
+Revision-number: 1
+Prop-content-length: 98
+Content-length: 98
+
+K 7
+svn:log
+V 0
+
+K 10
+svn:author
+V 4
+test
+K 8
+svn:date
+V 27
+2007-05-06T12:37:01.153339Z
+PROPS-END
+
+Node-path: md5less-file
+Node-kind: file
+Node-action: add
+Prop-content-length: 10
+Content-length: 10
+
+PROPS-END
+
+EOF
+
+test_expect_success 'load svn dumpfile' "svnadmin load $rawsvnrepo < dumpfile.svn"
+
+test_expect_success 'initialize git-svn' "git-svn init $svnrepo"
+test_expect_success 'fetch revisions from svn' 'git-svn fetch'
+test_done
-- 
cgit v0.10.2-6-g49f6