unzip: remove now-pointless lseek which returns current position
archival/unzip.c: In function 'read_next_cdf':
archival/unzip.c:271:8: warning: variable 'org' set but
not used [-Wunused-but-set-variable]
off_t org;
^~~
Signed-off-by: Cristian Ionescu-Idbohrn <cristian.ionescu-idbohrn@axis.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
diff --git a/archival/unzip.c b/archival/unzip.c
index f172643..98a71c0 100644
--- a/archival/unzip.c
+++ b/archival/unzip.c
@@ -268,13 +268,11 @@
static uint32_t read_next_cdf(uint32_t cdf_offset, cdf_header_t *cdf_ptr)
{
- off_t org;
uint32_t magic;
if (cdf_offset == BAD_CDF_OFFSET)
return cdf_offset;
- org = xlseek(zip_fd, 0, SEEK_CUR);
dbg("Reading CDF at 0x%x", (unsigned)cdf_offset);
xlseek(zip_fd, cdf_offset, SEEK_SET);
xread(zip_fd, &magic, 4);
@@ -284,9 +282,6 @@
return 0; /* EOF */
}
xread(zip_fd, cdf_ptr->raw, CDF_HEADER_LEN);
- /* Caller doesn't need this: */
- /* dbg("Returning file position to 0x%"OFF_FMT"x", org); */
- /* xlseek(zip_fd, org, SEEK_SET); */
FIX_ENDIANNESS_CDF(*cdf_ptr);
dbg(" file_name_length:%u extra_field_length:%u file_comment_length:%u",