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Following #216 I'm trying to debug why this file cannot be opened by UVtools due to a crash without any error log in the settings folder: Debugging through the code shows why the crash happens. The new image declared to store image data is of size
Cause?Looking more, it's discovered that the assumed channels for the preview image are
Could this be the cause of the crash? |
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An old library was being used to generate the attached CBDDLP file out of a collection of layer PNG images. Further tests indicate that the old library has some sort of bug, not sure exactly how. So, finally, abandoning it in favor of a newer repository suggested by @sn4k3 here: #216 (reply in thread) |
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Preview images must be 3 channels. Otherwise you will crash printer too. But is easy to discard the A channel on writing... On the old library they are using RGB too, bug must be on other line |
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An old library was being used to generate the attached CBDDLP file out of a collection of layer PNG images.
Further tests indicate that the old library has some sort of bug, not sure exactly how. So, finally, abandoning it in favor of a newer repository suggested by @sn4k3 here: #216 (reply in thread)