ngraham added a comment.
Yeah, in the above screenshot, `reader.errorString()` seems to have returned "Unable to read image data" which is not very helpful. How about a single line and the following text: > This document appears malformed. Here is a best approximation of the document's intended appearance: REPOSITORY R223 Okular REVISION DETAIL https://phabricator.kde.org/D8415 To: trufanov, ngraham, #okular, aacid Cc: aacid, progwolff, ngraham