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tar: make typical extraction less memory-hungry
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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@ -436,9 +436,11 @@ char FAST_FUNC get_header_tar(archive_handle_t *archive_handle)
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/* (like GNU tar 1.15.1: verbose mode outputs "dir/dir/") */
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if (cp)
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*cp = '\0';
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//archive_handle->ah_flags |= ARCHIVE_EXTRACT_QUIET; // why??
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archive_handle->action_data(archive_handle);
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llist_add_to(&(archive_handle->passed), file_header->name);
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if (archive_handle->accept || archive_handle->reject)
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llist_add_to(&archive_handle->passed, file_header->name);
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else /* Caller isn't interested in list of unpacked files */
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free(file_header->name);
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} else {
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data_skip(archive_handle);
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free(file_header->name);
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@ -446,7 +448,8 @@ char FAST_FUNC get_header_tar(archive_handle_t *archive_handle)
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archive_handle->offset += file_header->size;
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free(file_header->link_target);
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/* Do not free(file_header->name)! (why?) */
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/* Do not free(file_header->name)!
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* It might be inserted in archive_handle->passed - see above */
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#if ENABLE_FEATURE_TAR_UNAME_GNAME
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free(file_header->tar__uname);
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free(file_header->tar__gname);
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