MNT: protect from out-of-bounds data access at the c level#14478
Merged
efiring merged 5 commits intomatplotlib:masterfrom Jul 5, 2019
Merged
MNT: protect from out-of-bounds data access at the c level#14478efiring merged 5 commits intomatplotlib:masterfrom
efiring merged 5 commits intomatplotlib:masterfrom
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anntzer
reviewed
Jun 7, 2019
| (0, 2, 1, 6), | ||
| ): | ||
| with pytest.raises(ValueError): | ||
| print(bad_boxes) |
anntzer
reviewed
Jun 7, 2019
src/_tkagg.cpp
Outdated
| goto exit; | ||
| } | ||
| if (0 > y1 || y1 > y2 || y2 > height || | ||
| 0 > x1 || x1 > x2 || x2 > width ) { |
- due to missing tk libraries - due to qt already being imported
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Author
|
I still can write code I swear... |
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Can probably re-use the |
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quite possibly, indeed, looks like a good idea. |
timhoffm
approved these changes
Jun 16, 2019
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timhoffm
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Minor comment, but would also be ok without.
| PyErr_SetString(PyExc_ValueError, "Failed to extract Tk_PhotoHandle"); | ||
| goto exit; | ||
| } | ||
| if (0 > y1 || y1 > y2 || y2 > height || 0 > x1 || x1 > x2 || x2 > width) { |
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Suggested change
| if (0 > y1 || y1 > y2 || y2 > height || 0 > x1 || x1 > x2 || x2 > width) { | |
| if (y1 < 0 || y1 > y2 || y2 > height || x1 < 0 || x1 > x2 || x2 > width) { |
I find it easier this way "y1 is smaller than 0 or larger than y2". 0 > y1 sort of ties a knot in my brain. 😄
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That is fair, but having all of the > go the same way is also helpful..
Moot now that @efiring merged it..
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As suggested by @cgohlke
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