AlisterH

4-bit PNG file described as 8-bit

7

### ImageMagick version 7.1.1-36 ### Operating system Linux ### Operating system, version and so on tested on Nixos stable and Debian Bookworm ### Description `identify` claims that files like this...

Crash on cut/paste

2

**Describe the bug** I seem to be able to reliably crash it by cutting and pasting multiple lines of input. I am testing with lines that are all just comments...

**Describe the bug** I often get a crash on startup: ```` (gdb) run Starting program: /nix/store/xf4wzs6qy406i9xscly4yn7c6jkh5k6c-nasc-0.8.0/bin/com.github.parnold_x.nasc [Thread debugging using libthread_db enabled] Using host libthread_db library "/nix/store/dbcw19dshdwnxdv5q2g6wldj6syyvq7l-glibc-2.39-52/lib/libthread_db.so.1". process 27459 is executing...

Editing or deleting an equation often doesn't trigger a recalc

1

**Describe the bug** Editing or deleting an equation often doesn't trigger a recalc (or at least the correct recalc). **To Reproduce** See video. **Expected behavior** The displayed answers should always...

Editor corrupts some vector graphics

3

- Open this in the editor [empty_A4_logo.pdf](https://github.com/user-attachments/files/16575736/empty_A4_logo.pdf) - Tools>Editor>Edit page content, and straight away the logo turns into a solid rectangle - Do anything, and save the pdf. - Open...

- Open this: [Post_Dev_100yr_+cc_no_block3745415770250004820.pdf](https://github.com/user-attachments/files/16575715/Post_Dev_100yr_%2Bcc_no_block3745415770250004820.pdf) - Tools>Editor>Edit page content - Try to edit the text in `#4` - Afterwards, the selection rectangle moves to the top right corner and all the...

Pdf Editor: "Edit page content" makes image disappear

1

Tested in 1.4.0.0 Example pdf: [screenshot.pdf](https://github.com/user-attachments/files/18531147/screenshot.pdf)

In some other software (e.g. Pymupdf) there is a sanitization option to remove hidden text. There are a couple of example files at https://bugs.ghostscript.com/show_bug.cgi?id=706032 One has hidden text added to...

Another problematic PDF: https://missionbibleclass.org/wp-content/uploads/2021/10/1.1_1.7-Days-of-Creation_Mary.pdf The upper right half of the page is not displayed (perhaps a white triangle is drawn over the top of it?). Enter "edit page content" mode...

Build fails on Arch Linux

1

An Arch user reported he could no longer build: ``` $ makepkg -se ==> Making package: gwc 0.22_06-1 (Sun 12 Jan 2025 08:21:29 PM EST) ==> Checking runtime dependencies... ==>...