Crash or incorrect results on different input sizes

spillerrec / cgCompress

Efficiently store Visual Novel cgs by using a multi-image format for storing all variations of one image in one file. This way, only the differences need to be stored which reduces the file size significantly.

GNU General Public License v3.0

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Crash or incorrect results on different input sizes #12

Open spillerrec opened 7 years ago

spillerrec commented 7 years ago

If the input images are not the same size it will crash. In rare case it does not crash, but still produces incorrect results.

[ ] Go through the code and insert asserts on functions which relies on the input images being equal in size
[ ] Add a check at the very beginning with a good error message
[ ] Catch and display exceptions in main