diff options
Diffstat (limited to 'libarchive/archive_read_support_filter_xz.c')
-rw-r--r-- | libarchive/archive_read_support_filter_xz.c | 20 |
1 files changed, 15 insertions, 5 deletions
diff --git a/libarchive/archive_read_support_filter_xz.c b/libarchive/archive_read_support_filter_xz.c index e313d39c0cf2..e55fb00edb34 100644 --- a/libarchive/archive_read_support_filter_xz.c +++ b/libarchive/archive_read_support_filter_xz.c @@ -26,8 +26,6 @@ #include "archive_platform.h" -__FBSDID("$FreeBSD$"); - #ifdef HAVE_ERRNO_H #include <errno.h> #endif @@ -478,7 +476,7 @@ xz_lzma_bidder_init(struct archive_read_filter *self) struct private_data *state; int ret; - state = (struct private_data *)calloc(sizeof(*state), 1); + state = (struct private_data *)calloc(1, sizeof(*state)); out_block = (unsigned char *)malloc(out_block_size); if (state == NULL || out_block == NULL) { archive_set_error(&self->archive->archive, ENOMEM, @@ -656,13 +654,16 @@ xz_filter_read(struct archive_read_filter *self, const void **p) struct private_data *state; size_t decompressed; ssize_t avail_in; + int64_t member_in; int ret; state = (struct private_data *)self->data; + redo: /* Empty our output buffer. */ state->stream.next_out = state->out_block; state->stream.avail_out = state->out_block_size; + member_in = state->member_in; /* Try to fill the output buffer. */ while (state->stream.avail_out > 0 && !state->eof) { @@ -707,9 +708,18 @@ xz_filter_read(struct archive_read_filter *self, const void **p) decompressed = state->stream.next_out - state->out_block; state->total_out += decompressed; state->member_out += decompressed; - if (decompressed == 0) + if (decompressed == 0) { + if (member_in != state->member_in && + self->code == ARCHIVE_FILTER_LZIP && + state->eof) { + ret = lzip_tail(self); + if (ret != ARCHIVE_OK) + return (ret); + if (!state->eof) + goto redo; + } *p = NULL; - else { + } else { *p = state->out_block; if (self->code == ARCHIVE_FILTER_LZIP) { state->crc32 = lzma_crc32(state->out_block, |