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unzip: try lseek before resorting to reading
function old new delta unzip_skip 16 43 +27 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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@ -208,7 +208,8 @@ static uint32_t read_next_cds(int count_m1, uint32_t cds_offset, cds_header_t *c
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static void unzip_skip(off_t skip)
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{
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bb_copyfd_exact_size(zip_fd, -1, skip);
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if (lseek(zip_fd, skip, SEEK_CUR) == (off_t)-1)
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bb_copyfd_exact_size(zip_fd, -1, skip);
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}
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static void unzip_create_leading_dirs(const char *fn)
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