view: tighten up regexps used for trimming index

The previous regexp matches were too aggressive w.r.t.  scissors.
We destroy trailing whitespace anyways, so do not worry about it
when cutting signatures and patches off.

diff --git a/lib/PublicInbox/View.pm b/lib/PublicInbox/View.pm
index 23cb369bedb3e18414f4c050990caa70275bfb36..d1bb93566a5f9fddbf74b270e480665a829e33c9 100644 (file)
--- a/lib/PublicInbox/View.pm
+++ b/lib/PublicInbox/View.pm
@@ -95,11 +95,11 @@ sub index_entry {
                $s =~ s/(?:^[^\n]*:\s*\n)?(?:^>[^\n]*\n)+(?:^\s*\n)?//mg;
 
                # Drop signatures
-               $s =~ s/\n*-- \n.*\z//s;
+               $s =~ s/^-- \n.*\z//ms;
 
                # drop the remainder of git patches, they're usually better
                # to review when the full message is viewed
-               if ($s =~ s/\n*---\n.*\z//s) {
+               if ($s =~ s/^---\n.*\z//ms) {
                        $more = "$pfx...\n";
                }