diff options
Diffstat (limited to 'gitweb')
| -rwxr-xr-x | gitweb/gitweb.perl | 37 |
1 files changed, 18 insertions, 19 deletions
diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl index 1b5fec924..d0672cde3 100755 --- a/gitweb/gitweb.perl +++ b/gitweb/gitweb.perl @@ -221,6 +221,20 @@ sub unquote { return $str; } +# escape tabs (convert tabs to spaces) +sub untabify { + my $line = shift; + + while ((my $pos = index($line, "\t")) != -1) { + if (my $count = (8 - ($pos % 8))) { + my $spaces = ' ' x $count; + $line =~ s/\t/$spaces/; + } + } + + return $line; +} + ## ---------------------------------------------------------------------- ## HTML aware string manipulation @@ -1237,12 +1251,7 @@ sub git_diff_print { # skip errors next; } - while ((my $pos = index($line, "\t")) != -1) { - if (my $count = (8 - (($pos-1) % 8))) { - my $spaces = ' ' x $count; - $line =~ s/\t/$spaces/; - } - } + $line = untabify($line); print "<div class=\"diff$diff_class\">" . esc_html($line) . "</div>\n"; } } @@ -1582,13 +1591,8 @@ HTML $age_class = age_class($age); $author = esc_html ($author); $author =~ s/ / /g; - # escape tabs - while ((my $pos = index($data, "\t")) != -1) { - if (my $count = (8 - ($pos % 8))) { - my $spaces = ' ' x $count; - $data =~ s/\t/$spaces/; - } - } + + $data = untabify($data); $data = esc_html ($data); print <<HTML; @@ -1711,12 +1715,7 @@ sub git_blob { while (my $line = <$fd>) { chomp $line; $nr++; - while ((my $pos = index($line, "\t")) != -1) { - if (my $count = (8 - ($pos % 8))) { - my $spaces = ' ' x $count; - $line =~ s/\t/$spaces/; - } - } + $line = untabify($line); printf "<div class=\"pre\"><a id=\"l%i\" href=\"#l%i\" class=\"linenr\">%4i</a> %s</div>\n", $nr, $nr, $nr, esc_html($line); } close $fd or print "Reading blob failed.\n"; |