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Optimised use of buffers when decrypting to avoid unnecessary array copying properly.

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Simeon Morgan 2013-11-12 13:37:57 +11:00
parent 3cc6344c8b
commit adfa3c1b10
1 changed files with 1 additions and 1 deletions
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src/org/thoughtcrime/securesms/crypto/DecryptingPartInputStream.java
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@ -157,7 +157,7 @@ public class DecryptingPartInputStream extends FileInputStream {
//data retrieved using cipher.update doesn't always match cipher.getOutputSize (but should never be larger) //data retrieved using cipher.update doesn't always match cipher.getOutputSize (but should never be larger)
int outputLen = cipher.getOutputSize(read); int outputLen = cipher.getOutputSize(read);
if (outputLen < length) { if (outputLen <= length) {
readLength += cipher.update(internalBuffer, 0, read, buffer, offset); readLength += cipher.update(internalBuffer, 0, read, buffer, offset);
return readLength; return readLength;
} }