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caryll / otfcc

Optimized OpenType builder and inspector.
Apache License 2.0
422 stars 63 forks source link

Fix base64 encoding length calculation #62

Closed myd7349 closed 5 years ago

myd7349 commented 5 years ago
len olen = len * 4 / 3 + 4 olen = (len + 3 - 1) / 3 * 4
0 4 0
1 5 4
2 6 4
3 8 4
4 9 8