Author: kientzle
Date: Fri Apr 17 00:58:44 2009
New Revision: 191175
URL: http://svn.freebsd.org/changeset/base/191175
Log:
LZW bugfix: when we hit end-of-file, return an invalid code.
Modified:
head/lib/libarchive/archive_read_support_compression_compress.c
Modified: head/lib/libarchive/archive_read_support_compression_compress.c
==============================================================================
--- head/lib/libarchive/archive_read_support_compression_compress.c Fri Apr
17 00:57:11 2009 (r191174)
+++ head/lib/libarchive/archive_read_support_compression_compress.c Fri Apr
17 00:58:44 2009 (r191175)
@@ -278,7 +278,7 @@ compress_filter_read(struct archive_read
*p++ = *--state->stackp;
} else {
ret = next_code(self);
- if (ret == ARCHIVE_EOF)
+ if (ret == -1)
state->end_of_stream = ret;
else if (ret != ARCHIVE_OK)
return (ret);
@@ -424,7 +424,7 @@ getbits(struct archive_read_filter *self
= __archive_read_filter_ahead(self->upstream,
1, &ret);
if (ret == 0)
- return (ARCHIVE_EOF);
+ return (-1);
if (ret < 0 || state->next_in == NULL)
return (ARCHIVE_FATAL);
state->avail_in = ret;
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