Fix GH-20602: imagescale() overflow with large height values. #20605
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bukka
approved these changes
Nov 29, 2025
| src_y = gdImageSY(im); | ||
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| if (src_x && tmp_h < 0) { | ||
| if (tmp_w > (ZEND_LONG_MAX / src_y)) { |
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You could allow a bit higher (multiple of src_x) value if it was changed to tmp_w * (src_y / src_x) but not sure if it's worth it...
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