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https://issues.apache.org/jira/browse/VFS-407?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13235292#comment-13235292
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Miroslav Pokorny edited comment on VFS-407 at 3/22/12 2:14 AM:
---------------------------------------------------------------
Trunk seems to be fixed but not included in the latest release for download. I
believe i reported this same bug previously when VFS was 1.x but trunk has no
tests.
I have submitted the tests as a raw file *.java and in patch form. At the
least these tests should help stop regressions.
was (Author: mp1):
Trunk seems to be fixed but not included in the latest release for
download. I believe i reported this same bug previously but trunk has no tests.
I have submitted the tests in whole and in patch form. At the least these
tests should help stop regressions.
> reading a RAM FileSystem file fails because it never returns EOF -1.
> --------------------------------------------------------------------
>
> Key: VFS-407
> URL: https://issues.apache.org/jira/browse/VFS-407
> Project: Commons VFS
> Issue Type: Bug
> Affects Versions: 2.0
> Reporter: Miroslav Pokorny
> Attachments: CustomRamProviderTest.java,
> EmptyRamProviderFileBugTests-from-miroslav.pokorny-20120322.patch
>
> Original Estimate: 5m
> Remaining Estimate: 5m
>
> 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;
> }
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