[doc] create-mime.conf.pl improve case handling

make create-mime.conf.pl more resilient to questionable edits
to /etc/mime.types

non-vnd.* subtype takes precedence over vnd.* subtype
  (type/subtype, e.g. text/plain)

x-ref:
  "lighttpd: does not start with media-types 1.1.0"
  https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=979232

1 files changed, 7 insertions, 9 deletions

diff --git a/doc/scripts/create-mime.conf.pl b/doc/scripts/create-mime.conf.pl
index fb6b3747..3cb421f6 100755
--- a/doc/scripts/create-mime.conf.pl
+++ b/doc/scripts/create-mime.conf.pl
@@ -120,15 +120,13 @@ sub add {
 		}
 
 		# non-vnd.* subtype wins over vnd.* subtype
-		if ($type eq $have_type) {
-			my $have_vnd = ($have_subtype =~ /^vnd\./);
-			if (($subtype =~ /^vnd\./) ^ $have_vnd) {
-				if ($have_vnd) {
-					return set @_; # overwrite
-				}
-				else {
-					return; # ignore
-				}
+		my $have_vnd = ($have_subtype =~ /^vnd\./);
+		if (($subtype =~ /^vnd\./) ^ $have_vnd) {
+			if ($have_vnd) {
+				return set @_; # overwrite
+			}
+			else {
+				return; # ignore
 			}
 		}