diff options
author | Eric Wong <e@yhbt.net> | 2020-01-11 22:34:58 +0000 |
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committer | Eric Wong <e@yhbt.net> | 2020-01-13 04:36:40 +0000 |
commit | 587cc7c14629a59fd39c9c5b991f0676217722e0 (patch) | |
tree | bc8da833bffc9cef64165b3dcf35f73a4fec4052 /lib/PublicInbox/SolverGit.pm | |
parent | ed3e1ad3bb9c07835dee97c76b4454b98faf0dcd (diff) | |
download | public-inbox-587cc7c14629a59fd39c9c5b991f0676217722e0.tar.gz |
This avoids uninitialized variable warnings when viewing newly-created files.
Diffstat (limited to 'lib/PublicInbox/SolverGit.pm')
-rw-r--r-- | lib/PublicInbox/SolverGit.pm | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/PublicInbox/SolverGit.pm b/lib/PublicInbox/SolverGit.pm index b48e8ac4..baad981d 100644 --- a/lib/PublicInbox/SolverGit.pm +++ b/lib/PublicInbox/SolverGit.pm @@ -169,7 +169,7 @@ sub extract_diff ($$) { my $patch = $9; # don't care for leading 'a/' and 'b/' - my (undef, @a) = split(m{/}, git_unquote($path_a)); + my (undef, @a) = split(m{/}, git_unquote($path_a)) if defined($path_a); my (undef, @b) = split(m{/}, git_unquote($path_b)); # get rid of path-traversal attempts and junk patches: @@ -177,7 +177,7 @@ sub extract_diff ($$) { state $bad_component = { map { $_ => 1 } ('', '.', '..') }; foreach (@a, @b) { return if $bad_component->{$_} } - $di->{path_a} = join('/', @a); + $di->{path_a} = join('/', @a) if @a; $di->{path_b} = join('/', @b); my $path = ++$self->{tot}; |