Add FALLTHROUGH

Pointed out by Coverity Scan ``` ** CID 1466646: Control flow issues (MISSING_BREAK) /ext/-test-/random/loop.c: 63 in loop_get_bytes() ```
ruby · Sep 8, 2020 · 5be75aa · 5be75aa
1 parent 2b07b24
commit 5be75aa
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/ext/-test-/random/loop.c b/ext/-test-/random/loop.c
@@ -63,12 +63,15 @@ loop_get_bytes(rb_random_t *rnd, void *p, size_t n)
           case 0:
             *buf++ = (uint8_t)x;
             n--;
+            /* FALLTHROUGH */
           case 3:
             *buf++ = (uint8_t)x;
             n--;
+            /* FALLTHROUGH */
           case 2:
             *buf++ = (uint8_t)x;
             n--;
+            /* FALLTHROUGH */
           case 1:
             *buf++ = (uint8_t)x;
             n--;