diff options
Diffstat (limited to 'utils/stdcopy.go')
| -rw-r--r-- | utils/stdcopy.go | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/utils/stdcopy.go b/utils/stdcopy.go index 3cb8ab02b3..8b43386140 100644 --- a/utils/stdcopy.go +++ b/utils/stdcopy.go @@ -108,12 +108,13 @@ func StdCopy(dstout, dsterr io.Writer, src io.Reader) (written int64, err error) // Retrieve the size of the frame frameSize = int(binary.BigEndian.Uint32(buf[StdWriterSizeIndex : StdWriterSizeIndex+4])) + Debugf("framesize: %d", frameSize) // Check if the buffer is big enough to read the frame. // Extend it if necessary. if frameSize+StdWriterPrefixLen > bufLen { - Debugf("Extending buffer cap.") - buf = append(buf, make([]byte, frameSize-len(buf)+1)...) + Debugf("Extending buffer cap by %d (was %d)", frameSize+StdWriterPrefixLen-bufLen+1, len(buf)) + buf = append(buf, make([]byte, frameSize+StdWriterPrefixLen-bufLen+1)...) bufLen = len(buf) } |