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-rwxr-xr-xgitweb/gitweb.perl11
1 files changed, 10 insertions, 1 deletions
diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl
index 81dacf2b6a..50a835a5bf 100755
--- a/gitweb/gitweb.perl
+++ b/gitweb/gitweb.perl
@@ -6129,7 +6129,16 @@ sub git_blob_plain {
# want to be sure not to break that by serving the image as an
# attachment (though Firefox 3 doesn't seem to care).
my $sandbox = $prevent_xss &&
- $type !~ m!^(?:text/plain|image/(?:gif|png|jpeg))(?:[ ;]|$)!;
+ $type !~ m!^(?:text/[a-z]+|image/(?:gif|png|jpeg))(?:[ ;]|$)!;
+
+ # serve text/* as text/plain
+ if ($prevent_xss &&
+ ($type =~ m!^text/[a-z]+\b(.*)$! ||
+ ($type =~ m!^[a-z]+/[a-z]\+xml\b(.*)$! && -T $fd))) {
+ my $rest = $1;
+ $rest = defined $rest ? $rest : '';
+ $type = "text/plain$rest";
+ }
print $cgi->header(
-type => $type,