A "split ' '" is turned into a "split / /", which changes its behaviour: the
old method matched a run of whitespaces (/\s*/), while the new one will match a
single space, which is what we want here. Indeed, in other contexts,
changing split(' ') to split(/ /) could potentially be a regression, however,
here, when parsing the output of "rev-list --parents", whose output SHA-1's are
each separated by a single space, splitting on a single space is perfectly
correct.
Signed-off-by: Célestin Matte <celestin.matte@xxxxxxxxxx>
Signed-off-by: Matthieu Moy <matthieu.moy@xxxxxxxxxxxxxxx>
---
contrib/mw-to-git/git-remote-mediawiki.perl | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/contrib/mw-to-git/git-remote-mediawiki.perl b/contrib/mw-to-git/git-remote-mediawiki.perl
index 7ce640f..7537305 100755
--- a/contrib/mw-to-git/git-remote-mediawiki.perl
+++ b/contrib/mw-to-git/git-remote-mediawiki.perl
@@ -1168,7 +1168,7 @@ sub mw_push_revision {
my %local_ancestry;
foreach my $line (@local_ancestry) {
if (my ($child, $parents) = $line =~ /^-?([a-f0-9]+) ([a-f0-9 ]+)/) {
- foreach my $parent (split(' ', $parents)) {
+ foreach my $parent (split(/ /, $parents)) {
$local_ancestry{$parent} = $child;
}
} elsif (!$line =~ /^([a-f0-9]+)/) {
--
1.8.3.rc3.18.g21a7b2c
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