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| author | Denys Vlasenko | 2018-11-27 11:26:48 +0100 |
|---|---|---|
| committer | Denys Vlasenko | 2018-11-27 11:26:48 +0100 |
| commit | f4fc303e3679e4ab0d45f60c31f9b687f27f7452 (patch) | |
| tree | c270be417b97696e3a9897eab5602ce30faf313d /archival/libarchive/open_transformer.c | |
| parent | 2d217799e8f23514ad3be6a951aa928c265bc6a4 (diff) | |
| download | busybox-f4fc303e3679e4ab0d45f60c31f9b687f27f7452.zip busybox-f4fc303e3679e4ab0d45f60c31f9b687f27f7452.tar.gz | |
tar: fix too eager autodetection, closes 11531
function old new delta
is_suffixed_with - 54 +54
tar_main 1006 1026 +20
open_transformer 92 79 -13
config_file_action 478 458 -20
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(add/remove: 1/0 grow/shrink: 1/2 up/down: 74/-33) Total: 41 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'archival/libarchive/open_transformer.c')
| -rw-r--r-- | archival/libarchive/open_transformer.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/archival/libarchive/open_transformer.c b/archival/libarchive/open_transformer.c index 9fefd4a..4a4bf39 100644 --- a/archival/libarchive/open_transformer.c +++ b/archival/libarchive/open_transformer.c @@ -278,8 +278,7 @@ static transformer_state_t *open_transformer(const char *fname, int fail_if_not_ if (ENABLE_FEATURE_SEAMLESS_LZMA) { /* .lzma has no header/signature, can only detect it by extension */ - char *sfx = strrchr(fname, '.'); - if (sfx && strcmp(sfx+1, "lzma") == 0) { + if (is_suffixed_with(fname, ".lzma")) { xstate = xzalloc(sizeof(*xstate)); xstate->src_fd = fd; xstate->xformer = unpack_lzma_stream; |