[VFS-407] [RAM] Reading a RAM FileSystem file fails because it never returns EOF -1.

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.0
• Fix Version/s: 2.1
• Assignee: Unassigned
• Reporter: Miroslav Pokorny
• Created: 20/Mar/12 04:51
• Updated: 19/May/16 18:25
• Resolved: 22/Mar/12 13:48

Description

RamFileRandomAccessContent

ORIGINAL
@Override
public int read(byte[] b, int off, int len) throws IOException

{ int retLen = Math.min(len, getLeftBytes()); RamFileRandomAccessContent.this.readFully(b, off, retLen); return retLen; }

// getLeftBytes() returns 0 when empty. retLen is 0 when empty and never -1.

FIXED
// HACK Patched to return -1 when empty previously it returned 0
@Override
public int read(final byte[] b, final int off, final int len) throws IOException {
int retLen = InputStreams.END;
final int left = RamFileRandomAccessContent.this.getLeftBytes();
if (left > 0)

{ retLen = Math.min(len, left); RamFileRandomAccessContent.this.readFully(b, off, retLen); }

return retLen;
}