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| author | Joey Hess <joey@kitenet.net> | 2013-11-16 20:49:57 -0400 |
|---|---|---|
| committer | Joey Hess <joey@kitenet.net> | 2013-11-16 20:49:57 -0400 |
| commit | 49e0841ad5f36adbbc1291488d8e34ef550d0df9 (patch) | |
| tree | 3ea4454486815227dc93e83c94a48ec9fd3b6ad0 /IkiWiki/Render.pm | |
| parent | 441002e3e6b7f979eb4ef1d2525add2ea308ba6a (diff) | |
| download | ikiwiki-49e0841ad5f36adbbc1291488d8e34ef550d0df9.tar ikiwiki-49e0841ad5f36adbbc1291488d8e34ef550d0df9.tar.gz | |
guard against lastrev being "" just in case
Diffstat (limited to 'IkiWiki/Render.pm')
| -rw-r--r-- | IkiWiki/Render.pm | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/IkiWiki/Render.pm b/IkiWiki/Render.pm index 60424bbda..57418f2ed 100644 --- a/IkiWiki/Render.pm +++ b/IkiWiki/Render.pm @@ -834,7 +834,7 @@ sub refresh () { srcdir_check(); run_hooks(refresh => sub { shift->() }); my ($files, $pages, $new, $internal_new, $del, $internal_del, $changed, $internal_changed); - if (! $config{rebuild} && want_find_changes() && defined $IkiWiki::lastrev) { + if (! $config{rebuild} && want_find_changes() && defined $IkiWiki::lastrev && length $IkiWiki::lastrev) { my ($changed_raw, $del_raw); ($changed_raw, $del_raw, $IkiWiki::lastrev) = $IkiWiki::hooks{rcs}{rcs_find_changes}{call}->($IkiWiki::lastrev); ($files, $pages)=process_changed_files($changed_raw, $del_raw); @@ -843,7 +843,7 @@ sub refresh () { ($files, $pages)=find_src_files(); } if (want_find_changes()) { - if (! defined($IkiWiki::lastrev)) { + if (! defined($IkiWiki::lastrev) || ! length $IkiWiki::lastrev) { $IkiWiki::lastrev=$IkiWiki::hooks{rcs}{rcs_get_current_rev}{call}->(); } } |