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Diffstat (limited to 'archival/libarchive/open_transformer.c')
-rw-r--r--archival/libarchive/open_transformer.c19
1 files changed, 5 insertions, 14 deletions
diff --git a/archival/libarchive/open_transformer.c b/archival/libarchive/open_transformer.c
index 27854af..1986630 100644
--- a/archival/libarchive/open_transformer.c
+++ b/archival/libarchive/open_transformer.c
@@ -118,7 +118,7 @@ void FAST_FUNC open_transformer(int fd, const char *transform_prog)
/* Used by e.g. rpm which gives us a fd without filename,
* thus we can't guess the format from filename's extension.
*/
-int FAST_FUNC setup_unzip_on_fd(int fd, int fail_if_not_detected)
+int FAST_FUNC setup_unzip_on_fd(int fd, int fail_if_not_compressed)
{
union {
uint8_t b[4];
@@ -159,7 +159,7 @@ int FAST_FUNC setup_unzip_on_fd(int fd, int fail_if_not_detected)
}
/* No known magic seen */
- if (fail_if_not_detected)
+ if (fail_if_not_compressed)
bb_error_msg_and_die("no gzip"
IF_FEATURE_SEAMLESS_BZ2("/bzip2")
IF_FEATURE_SEAMLESS_XZ("/xz")
@@ -180,7 +180,7 @@ int FAST_FUNC setup_unzip_on_fd(int fd, int fail_if_not_detected)
return 0;
}
-int FAST_FUNC open_zipped(const char *fname)
+int FAST_FUNC open_zipped(const char *fname, int fail_if_not_compressed)
{
int fd;
@@ -200,16 +200,7 @@ int FAST_FUNC open_zipped(const char *fname)
|| (ENABLE_FEATURE_SEAMLESS_BZ2)
|| (ENABLE_FEATURE_SEAMLESS_XZ)
) {
- /*
- * Do we want to fail_if_not_detected?
- * In most cases, no: think "insmod non_compressed_module".
- * A case which would like to fail is "zcat uncompressed_file":
- * otherwise, it happily outputs uncompressed_file as-is,
- * which is, strictly speaking, not what is expected.
- * If this ever becomes a problem, we can add
- * fail_if_not_detected bool argument to open_zipped().
- */
- setup_unzip_on_fd(fd, /*fail_if_not_detected:*/ 0);
+ setup_unzip_on_fd(fd, fail_if_not_compressed);
}
return fd;
@@ -222,7 +213,7 @@ void* FAST_FUNC xmalloc_open_zipped_read_close(const char *fname, size_t *maxsz_
int fd;
char *image;
- fd = open_zipped(fname);
+ fd = open_zipped(fname, /*fail_if_not_compressed:*/ 0);
if (fd < 0)
return NULL;