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| author | Jia Tan <jiat0218@gmail.com> | 2023-05-13 19:28:23 +0800 |
|---|---|---|
| committer | Jia Tan <jiat0218@gmail.com> | 2023-07-17 23:34:55 +0800 |
| commit | f281cd0d692ac0c70fc7669b80dddb863ea947e1 (patch) | |
| tree | b6aa3e876099136c8bc61e86bd9ca485a37e1ecb | |
| parent | xz: Create command line options for filters[1-9]. (diff) | |
| download | xz-f281cd0d692ac0c70fc7669b80dddb863ea947e1.tar.xz | |
xz: Add a message if --block-list is used outside of xz compresssion.
--block-list is only supported with compression in xz format. This avoids
silently ignoring when --block-list is unused.
| -rw-r--r-- | src/xz/args.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/xz/args.c b/src/xz/args.c index b2eee193..6ae3c96f 100644 --- a/src/xz/args.c +++ b/src/xz/args.c @@ -788,6 +788,17 @@ args_parse(args_info *args, int argc, char **argv) if (opt_mode == MODE_COMPRESS && opt_format == FORMAT_AUTO) opt_format = FORMAT_XZ; + // Set opt_block_list to NULL if we are not compressing to the .xz + // format. This option cannot be used outside of this case, and + // simplifies the implementation later. + if ((opt_mode != MODE_COMPRESS || opt_format != FORMAT_XZ) + && opt_block_list != NULL) { + message(V_WARNING, _("--block-list is ignored unless " + "compressing to the .xz format")); + free(opt_block_list); + opt_block_list = NULL; + } + // Compression settings need to be validated (options themselves and // their memory usage) when compressing to any file format. It has to // be done also when uncompressing raw data, since for raw decoding |