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Reece H. Dunn
566e904b33
This is a fix for https://github.com/nvaccess/nvda/issues/7740. With the addition of emoji support, dictionary entries can now be longer than 128 bytes. This fix makes sure the character is interpreted as an unsigned byte so it does not treat long entries as having a negative offset. Treating the offset as a signed byte (like in the previous code) could cause the hash chain search to loop indefinitely when processing certain input, like the Tamil characters in the NVDA issue noted above that is added as a test case to translate.test.