bug and fix

diff --git a/doc/bugs/filecheck_failing_to_find_files.mdwn b/doc/bugs/filecheck_failing_to_find_files.mdwn
new file mode 100644 (file)
index 0000000..95ea5c7
--- /dev/null
+++ b/doc/bugs/filecheck_failing_to_find_files.mdwn
@@ -0,0 +1,23 @@
+Using the attachment plugin, when filecheck was checking the mime-type of the attachment before allowing the attachment to be removed, it was returning with an error saying that the mime-type of the file was "unknown" (when the mime-type definitely was known!)
+
+It turns out that the filecheck plugin couldn't find the file, because it was merely using the $pagesources hash, rather than finding the absolute path of the file in question.
+
+The following patch fixes the problem:
+
+       diff --git a/IkiWiki/Plugin/filecheck.pm b/IkiWiki/Plugin/filecheck.pm
+       index 01d4909..1cec0cf 100644
+       --- a/IkiWiki/Plugin/filecheck.pm
+       +++ b/IkiWiki/Plugin/filecheck.pm
+       @@ -118,6 +118,10 @@ sub match_mimetype ($$;@) {
+               if (! defined $file) {
+                       return IkiWiki::ErrorReason->new("no file specified");
+               }
+       +       if (! -e $file) {
+       +           # get the absolute path of the file if you can't find it
+       +           $file = IkiWiki::srcfile($file);
+       +       }
+        
+               # Use ::magic to get the mime type, the idea is to only trust
+               # data obtained by examining the actual file contents.
+
+[[!tag patch]]