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Better exception handling

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This commit is contained in:
Trustin Lee 2009-03-04 10:15:14 +00:00
parent 2dc5463e93
commit 39cc4bc3fb
1 changed files with 9 additions and 8 deletions
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17
src/main/java/org/jboss/netty/handler/codec/base64/Base64.java
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@ -364,20 +364,21 @@ public class Base64 {
// Example: DkLE
else {
int outBuff;
try {
int outBuff =
outBuff =
(DECODABET[src[srcOffset ]] & 0xFF) << 18 |
(DECODABET[src[srcOffset + 1]] & 0xFF) << 12 |
(DECODABET[src[srcOffset + 2]] & 0xFF) << 6 |
DECODABET[src[srcOffset + 3]] & 0xFF;
dest.setByte(destOffset , (byte) (outBuff >> 16));
dest.setByte(destOffset + 1, (byte) (outBuff >> 8));
dest.setByte(destOffset + 2, (byte) outBuff);
return 3;
} catch (Exception e) {
} catch (IndexOutOfBoundsException e) {
throw new IllegalArgumentException("not encoded in Base64");
}
}
dest.setByte(destOffset , (byte) (outBuff >> 16));
dest.setByte(destOffset + 1, (byte) (outBuff >> 8));
dest.setByte(destOffset + 2, (byte) outBuff);
return 3;
}
}