Fix parameter to lseek
Change-Id: I9c497a3ebc24ca1db92d0b9d3d1e9ac49dc40f75
diff --git a/libsparse/simg2img.c b/libsparse/simg2img.c
index 95e9b5b..b9b438e 100644
--- a/libsparse/simg2img.c
+++ b/libsparse/simg2img.c
@@ -40,7 +40,6 @@
int in;
int out;
int i;
- int ret;
struct sparse_file *s;
if (argc < 3) {
@@ -71,10 +70,12 @@
exit(-1);
}
- lseek(out, SEEK_SET, 0);
+ if (lseek(out, 0, SEEK_SET) == -1) {
+ perror("lseek failed");
+ exit(EXIT_FAILURE);
+ }
- ret = sparse_file_write(s, out, false, false, false);
- if (ret < 0) {
+ if (sparse_file_write(s, out, false, false, false) < 0) {
fprintf(stderr, "Cannot write output file\n");
exit(-1);
}