fix: In decodeUnicode, the case that the expected buffer's state is not satisfied after reading. #380
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…ot satisfied after reading. fix goccy#374
Codecov Report
@@ Coverage Diff @@
## master #380 +/- ##
==========================================
+ Coverage 79.94% 79.95% +0.01%
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Files 52 52
Lines 17578 17582 +4
==========================================
+ Hits 14053 14058 +5
+ Misses 2957 2955 -2
- Partials 568 569 +1 |
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fix #374
io.MultiReaderなどを使うケースでReadをしてもio.EOFでなく要求したバイト数取得できないケースが存在する.
その際にfilledBufferがfalseになる. filledBufferがfalseの場合, bufferを拡張する処理が動かないため再利用の処理のみが実行される.
decodeUnicodeRuneの内部においてbufferが拡張される前提で書かれている処理があり, それが原因でpanicが発生していた.
新たに readAtLeast という関数を導入し, 期待するバッファーの状態を満たすようにした.