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Fix issue #18.

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Do not try to generate a target filename in pipe mode.
This commit is contained in:
Moinak Ghosh 2014-02-05 23:43:07 +05:30
parent 2702544d3f
commit 8a1f47917f
1 changed files with 10 additions and 8 deletions
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18
pcompress.c
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@ -854,7 +854,7 @@ start_decompress(pc_ctx_t *pctx, const char *filename, char *to_filename)
err = 1; err = 1;
goto uncomp_done; goto uncomp_done;
} }
if (to_filename == NULL) { if (to_filename == NULL && !pctx->pipe_mode) {
char *pos; char *pos;
/* /*
@ -882,14 +882,16 @@ start_decompress(pc_ctx_t *pctx, const char *filename, char *to_filename)
log_msg(LOG_WARN, 0, "Using %s for output file name.", to_filename); log_msg(LOG_WARN, 0, "Using %s for output file name.", to_filename);
} }
} }
origf = to_filename; if (!pctx->pipe_mode) {
if ((to_filename = realpath(origf, NULL)) != NULL) { origf = to_filename;
free((void *)(to_filename)); if ((to_filename = realpath(origf, NULL)) != NULL) {
log_msg(LOG_ERR, 0, "File %s exists", origf); free((void *)(to_filename));
err = 1; log_msg(LOG_ERR, 0, "File %s exists", origf);
goto uncomp_done; err = 1;
goto uncomp_done;
}
to_filename = (char *)origf;
} }
to_filename = (char *)origf;
} }
compressed_chunksize = chunksize + CHUNK_HDR_SZ + zlib_buf_extra(chunksize); compressed_chunksize = chunksize + CHUNK_HDR_SZ + zlib_buf_extra(chunksize);