Hacktoberfest 2026: the issues maintainers tagged for October, open and beginner-friendly. Browse Hacktoberfest issues

PDFThumbnailer not working for ppt files which were saved as pdf

Open
#13 4 comments 0 reactions 0 assignees View on GitHub

Nobody has claimed this yet.

Assessment

Difficulty
3/5
Estimated time
1-2 days
Newbie friendliness
42/100
Issue type
Bug
Clarity
Mostly clear
Activity status
Stale
Tech stack
java

Research direction

Reproduce the problem with a single-slide PDF exported from PowerPoint, then inspect PDFThumbnailer and the imagesFitPage methods that return false. Compare that path with the successful behavior when the result is forced to true; done means the PDFThumbnailer creates the expected thumbnail without that workaround.

Written by the indexing model from the issue text.

Description

I tried to create a thumbnail with the PDFThumbnailer of an pdf file which was created by PowerPoint exporting one slide.

I debugged the code and the imagesFitPage methods returned false.
If a changed that result to true (while debugging) the thumbnail was created correctly.

Dominant language
Java
Stars
26
Forks
10
PR merge metrics
No merged PRs in 30d

Getting set up

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

More from elastic/thumbnails4j

All issues in elastic/thumbnails4j

Similar issues

More Java issues

Get new issues in your inbox

A short digest of beginner-friendly GitHub issues.