[PATCH 8/8] git-remote-mediawiki: properly deal with invalid remote revisions

From

Matthieu Moy <matthieu.moy@imag.fr>

Date

Jul 16, 2012, 12:00 UTC

Message-ID

<1342440053-3058-9-git-send-email-Matthieu.Moy@imag.fr>

In-Reply-To

<1342440053-3058-1-git-send-email-Matthieu.Moy@imag.fr>

Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
---
 contrib/mw-to-git/git-remote-mediawiki | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/contrib/mw-to-git/git-remote-mediawiki b/contrib/mw-to-git/git-remote-mediawiki
index cf467ac..80a07cc 100755
--- a/contrib/mw-to-git/git-remote-mediawiki
+++ b/contrib/mw-to-git/git-remote-mediawiki
@@ -910,6 +910,10 @@ sub mw_import_revids {
 	my $last_timestamp = 0; # Placeholer in case $rev->timestamp is undefined
 
 	foreach my $pagerevid (@$revision_ids) {
+	        # Count page even if we skip it, since we display
+		# $n/$total and $total includes skipped pages.
+		$n++;
+
 		# fetch the content of the pages
 		my $query = {
 			action => 'query',
@@ -924,6 +928,11 @@ sub mw_import_revids {
 			die "Failed to retrieve modified page for revision $pagerevid";
 		}
 
+		if (defined($result->{query}->{badrevids}->{$pagerevid})) {
+			# The revision id does not exist on the remote wiki.
+			next;
+		}
+
 		if (!defined($result->{query}->{pages})) {
 			die "Invalid revision $pagerevid.";
 		}
@@ -932,10 +941,6 @@ sub mw_import_revids {
 		my $result_page = $result_pages[0];
 		my $rev = $result_pages[0]->{revisions}->[0];
 
-	        # Count page even if we skip it, since we display
-		# $n/$total and $total includes skipped pages.
-		$n++;
-
 		my $page_title = $result_page->{title};
 
 		if (!exists($pages->{$page_title})) {

-- 
1.7.11.1.30.g7e1baf9.dirty