diff options
| -rw-r--r-- | lib/sqfs/block_processor/common.c | 37 |
1 files changed, 25 insertions, 12 deletions
diff --git a/lib/sqfs/block_processor/common.c b/lib/sqfs/block_processor/common.c index 887a101..6171632 100644 --- a/lib/sqfs/block_processor/common.c +++ b/lib/sqfs/block_processor/common.c @@ -94,10 +94,13 @@ static int process_completed_block(sqfs_block_processor_t *proc, size |= 1 << 24; if (blk->flags & SQFS_BLK_FRAGMENT_BLOCK) { - err = sqfs_frag_table_set(proc->frag_tbl, blk->index, - location, size); - if (err) - goto out; + if (proc->frag_tbl != NULL) { + err = sqfs_frag_table_set(proc->frag_tbl, + blk->index, location, + size); + if (err) + goto out; + } proc->stats.frag_block_count += 1; } else { if (blk->inode != NULL) { @@ -194,7 +197,8 @@ static int process_completed_fragment(sqfs_block_processor_t *proc, proc->stats.total_frag_count += 1; - if (!(frag->flags & SQFS_BLK_DONT_DEDUPLICATE)) { + if (!(frag->flags & SQFS_BLK_DONT_DEDUPLICATE) && + proc->frag_tbl != NULL) { err = sqfs_frag_table_find_tail_end(proc->frag_tbl, frag->checksum, frag->size, &index, &offset); @@ -218,9 +222,14 @@ static int process_completed_fragment(sqfs_block_processor_t *proc, } if (proc->frag_block == NULL) { - err = sqfs_frag_table_append(proc->frag_tbl, 0, 0, &index); - if (err) - goto fail; + if (proc->frag_tbl == NULL) { + index = 0; + } else { + err = sqfs_frag_table_append(proc->frag_tbl, + 0, 0, &index); + if (err) + goto fail; + } offset = 0; proc->frag_block = frag; @@ -238,13 +247,17 @@ static int process_completed_fragment(sqfs_block_processor_t *proc, proc->frag_block->size += frag->size; } - err = sqfs_frag_table_add_tail_end(proc->frag_tbl, index, offset, - frag->size, frag->checksum); - if (err) - goto fail_outblk; + if (proc->frag_tbl != NULL) { + err = sqfs_frag_table_add_tail_end(proc->frag_tbl, + index, offset, + frag->size, frag->checksum); + if (err) + goto fail_outblk; + } if (frag->inode != NULL) sqfs_inode_set_frag_location(*(frag->inode), index, offset); + proc->stats.actual_frag_count += 1; return 0; fail: |