d/freebsd-skq
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

LZW bugfix: when we hit end-of-file, return an invalid code.

Browse Source
This commit is contained in:
Tim Kientzle 2009-04-17 00:58:44 +00:00
parent bf89aeae5e
commit bfe2732de8
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
lib/libarchive/archive_read_support_compression_compress.c
View File

@ -278,7 +278,7 @@ compress_filter_read(struct archive_read_filter *self, const void **pblock)
*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, int n)
= __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;