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26 lines
731 B
Diff
26 lines
731 B
Diff
diff --git a/src/extract.c b/src/extract.c
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index f982433..7904148 100644
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--- a/src/extract.c
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+++ b/src/extract.c
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@@ -1629,12 +1629,20 @@ extract_archive (void)
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{
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char typeflag;
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tar_extractor_t fun;
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+ bool skip_dotdot_name;
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fatal_exit_hook = extract_finish;
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set_next_block_after (current_header);
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+ skip_dotdot_name = (!absolute_names_option
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+ && contains_dot_dot (current_stat_info.orig_file_name));
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+ if (skip_dotdot_name)
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+ ERROR ((0, 0, _("%s: Member name contains '..'"),
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+ quotearg_colon (current_stat_info.orig_file_name)));
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+
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if (!current_stat_info.file_name[0]
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+ || skip_dotdot_name
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|| (interactive_option
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&& !confirm ("extract", current_stat_info.file_name)))
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{
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