[PATCH] gitweb: Fix "Use of uninitialized value" warning in git_feed
From: Jakub Narebski <hidden>
Date: 2016-06-15 22:43:11
Subsystem:
the rest · Maintainer:
Linus Torvalds
Initial (root) commit has no parents, and $co{'parent'} is
undefined. Use '--root' for initial commit.
This fixes "Use of uninitialized value in open at gitweb/gitweb.perl
line 4925." warning.
Signed-off-by: Jakub Narebski <redacted>
---
gitweb/gitweb.perl | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl
index fa8cc02..091cf9c 100755
--- a/gitweb/gitweb.perl
+++ b/gitweb/gitweb.perl@@ -4923,7 +4923,8 @@ XML # get list of changed files open my $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, - $co{'parent'}, $co{'id'}, "--", (defined $file_name ? $file_name : ()) + $co{'parent'} || "--root", + $co{'id'}, "--", (defined $file_name ? $file_name : ()) or next; my @difftree = map { chomp; $_ } <$fd>; close $fd
--
1.5.1.4