mercurial: Fix buggy getctime code.

[ikiwiki.git] / IkiWiki / Plugin / mercurial.pm

diff --git a/IkiWiki/Plugin/mercurial.pm b/IkiWiki/Plugin/mercurial.pm
index 34e009c7a659a343f409adf4a1da1f379e469be6..a80bb2da59ddf91772bfa8928652fe1cff02f186 100644 (file)
--- a/IkiWiki/Plugin/mercurial.pm
+++ b/IkiWiki/Plugin/mercurial.pm
@@ -236,15 +236,13 @@ sub rcs_diff ($) {
 sub rcs_getctime ($) {
        my ($file) = @_;
 
-       # XXX filename passes through the shell here, should try to avoid
-       # that just in case
        my @cmdline = ("hg", "-R", $config{srcdir}, "log", "-v",
-               "--style", "default", "$config{srcdir}/$file");
-       open (my $out, "@cmdline |");
+               "--style", "default", $file);
+       open (my $out, "-|", @cmdline);
 
-       my @log = mercurial_log($out);
+       my @log = (mercurial_log($out));
 
-       if (length @log < 1) {
+       if (@log < 1) {
                return 0;
        }