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07e1ad40a2
Some bad PDF generators, in particular "Scribus PDF", duplicates resources *a lot* at various levels of the PDF files. This can lead to `PartialEvaluator_hasBlendModes` taking an unreasonable amount of time to complete. The reason is that the current code is using `Dict_getAll`, which recursively dereferences *all* indirect objects, which can be really slow. This patch instead uses `Dict_getKeys`, and then manually looks up only the necessary indirect objects. I've added the PDF file as a `load` test. The most important thing here is probably to ensure that the file remains available in the repo, and the comment should help reduced the chance of regressions. (Note that locally, the `load` test times out without this patch, but we cannot really assume that that always happens.) Fixes 6961. |
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| .. | ||
| features | ||
| font | ||
| pdfs | ||
| resources | ||
| stats | ||
| ttx | ||
| unit | ||
| .gitignore | ||
| annotation_layer_test.css | ||
| downloadutils.js | ||
| driver.js | ||
| test.js | ||
| test_manifest.json | ||
| test_slave.html | ||
| testutils.js | ||
| text_layer_test.css | ||
| webbrowser.js | ||
| webserver.js | ||