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修复ByteBuffer Utility.encodeUTF8的bug

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Redkale
2019-09-19 21:35:05 +08:00
parent edbc878b73
commit b74d679608
1 changed files with 10 additions and 2 deletions
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12
src/org/redkale/util/Utility.java
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@@ -1969,6 +1969,14 @@ public final class Utility {
if (buf.remaining() < 2) buf = buffer2; if (buf.remaining() < 2) buf = buffer2;
buf.put((byte) (0xc0 | (c >> 6))); buf.put((byte) (0xc0 | (c >> 6)));
buf.put((byte) (0x80 | (c & 0x3f))); buf.put((byte) (0x80 | (c & 0x3f)));
} else if (Character.isSurrogate(c)) { //连取两个
if (buf.remaining() < 4) buf = buffer2;
int uc = Character.toCodePoint(c, chars[i + 1]);
buf.put((byte) (0xf0 | ((uc >> 18))));
buf.put((byte) (0x80 | ((uc >> 12) & 0x3f)));
buf.put((byte) (0x80 | ((uc >> 6) & 0x3f)));
buf.put((byte) (0x80 | (uc & 0x3f)));
i++;
} else { } else {
if (buf.remaining() < 3) buf = buffer2; if (buf.remaining() < 3) buf = buffer2;
buf.put((byte) (0xe0 | ((c >> 12)))); buf.put((byte) (0xe0 | ((c >> 12))));
@@ -1976,8 +1984,8 @@ public final class Utility {
buf.put((byte) (0x80 | (c & 0x3f))); buf.put((byte) (0x80 | (c & 0x3f)));
} }
} }
if (buffer2 != null) buffer2.flip(); if (buf != null) buf.flip();
return buffer2; return buf;
} }
public static String getTypeDescriptor(java.lang.reflect.Type type) { public static String getTypeDescriptor(java.lang.reflect.Type type) {