tree-wide: Fix, replace assert() by assert_se() when there is side effect

src/import/import-fs.c

@@ -172,8 +172,8 @@ static int import_fs(int argc, char *argv[], void *userdata) {
         progress.limit = (RateLimit) { 200*USEC_PER_MSEC, 1 };
 
         /* Hook into SIGINT/SIGTERM, so that we can cancel things then */
-        assert(sigaction(SIGINT, &sa, &old_sigint_sa) >= 0);
-        assert(sigaction(SIGTERM, &sa, &old_sigterm_sa) >= 0);
+        assert_se(sigaction(SIGINT, &sa, &old_sigint_sa) >= 0);
+        assert_se(sigaction(SIGTERM, &sa, &old_sigterm_sa) >= 0);
 
         r = btrfs_subvol_snapshot_fd_full(
                         fd,

src/partition/repart.c

@@ -1722,7 +1722,7 @@ static int context_dump_partition_bar(Context *context, const char *node) {
         bool z = false;
         size_t c, j = 0;
 
-        assert((c = columns()) >= 2);
+        assert_se((c = columns()) >= 2);
         c -= 2; /* We do not use the leftmost and rightmost character cell */
 
         bar = new0(Partition*, c);