use read_all in more places to improve safety

`readline' ops may not detect errors on partial reads.
This saves us some code to reduce cognitive overhead for
readers.  We'll also support reusing a destination buffers so it
can work more nicely with existing code.

1 files changed, 2 insertions, 2 deletions

diff --git a/lib/PublicInbox/WWW.pm b/lib/PublicInbox/WWW.pm
index 9919f975..86fd7e22 100644
--- a/lib/PublicInbox/WWW.pm
+++ b/lib/PublicInbox/WWW.pm
@@ -587,9 +587,9 @@ sub stylesheets_prepare ($$) {
                                 next;
                         };
                         my $ctime = 0;
-                        my $local = do { local $/; <$fh> };
+                        my $local = read_all($fh, -s $fh);
                         if ($local =~ /\S/) {
-                                $ctime = sprintf('%x',(stat($fh))[10]);
+                                $ctime = sprintf('%x',(stat(_))[10]);
                                 $local = $mini->($local);
                         }