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-rw-r--r--ubi-utils/new-utils/src/ubinize.c26
1 files changed, 14 insertions, 12 deletions
diff --git a/ubi-utils/new-utils/src/ubinize.c b/ubi-utils/new-utils/src/ubinize.c
index 5115db3..ebd5aa0 100644
--- a/ubi-utils/new-utils/src/ubinize.c
+++ b/ubi-utils/new-utils/src/ubinize.c
@@ -561,20 +561,22 @@ int main(int argc, char * const argv[])
goto out_free;
}
- fd = open(img, O_RDONLY);
- if (fd == -1) {
- sys_errmsg("cannot open \"%s\"", img);
- goto out_free;
- }
+ if (img) {
+ fd = open(img, O_RDONLY);
+ if (fd == -1) {
+ sys_errmsg("cannot open \"%s\"", img);
+ goto out_free;
+ }
- verbose(args.verbose, "writing volume %d", vi[i].id);
- verbose(args.verbose, "image file: %s", img);
+ verbose(args.verbose, "writing volume %d", vi[i].id);
+ verbose(args.verbose, "image file: %s", img);
- err = ubigen_write_volume(&ui, &vi[i], args.ec, st.st_size, fd, args.out_fd);
- close(fd);
- if (err) {
- errmsg("cannot write volume for section \"%s\"", sname);
- goto out_free;
+ err = ubigen_write_volume(&ui, &vi[i], args.ec, st.st_size, fd, args.out_fd);
+ close(fd);
+ if (err) {
+ errmsg("cannot write volume for section \"%s\"", sname);
+ goto out_free;
+ }
}
if (args.verbose)