Mercury-IM/Smack
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Code Issues Releases Wiki Activity

Improve FileTransfer.writeToStream()

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let's use the standard idiom for Input- to OutputStream transfers. This
also avoids an initial no-op on the first write, when the count is '0'.

Also fixes a bug when the size of file/stream transferred is '0' (which
is perfectly fine and possible).
This commit is contained in:
Florian Schmaus 2014-09-09 12:49:01 +02:00
parent 090f7cfc49
commit d8db43e4c5
1 changed files with 4 additions and 9 deletions
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13
smack-extensions/src/main/java/org/jivesoftware/smackx/filetransfer/FileTransfer.java
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@ -206,15 +206,10 @@ public abstract class FileTransfer {
int count = 0;
amountWritten = 0;
do {
// write to the output stream
out.write(b, 0, count);
amountWritten += count;
// read more bytes from the input stream
count = in.read(b);
} while (count != -1 && !getStatus().equals(Status.cancelled));
while ((count = in.read(b)) > 0 && !getStatus().equals(Status.cancelled)) {
out.write(b, 0, count);
amountWritten += count;
}
// the connection was likely terminated abruptly if these are not equal
if (!getStatus().equals(Status.cancelled) && getError() == Error.none