https://bz.apache.org/SpamAssassin/show_bug.cgi?id=7727
--- Comment #12 from Henrik Krohns <apa...@hege.li> --- It's reading all the STDERR stuff tesseract outputs into $content dbg: TesseractOcr: Found content: Page 1 dbg: TesseractOcr: [...] Warning. Invalid resolution 0 dpi. Using 70 instead. dbg: TesseractOcr: [...] Estimating resolution as 938 dbg: TesseractOcr: [...] Empty page!! dbg: TesseractOcr: [...] Estimating resolution as 938 dbg: TesseractOcr: [...] Empty page!! dbg: TesseractOcr: [...] _ Fix is changing helper_app_pipe_open third argument to 0, so it doesn't read stderr. -- You are receiving this mail because: You are the assignee for the bug.