Fix gcc-7 warnings.

[oweals/openssl.git] / crypto / bn / bn_mul.c

diff --git a/crypto/bn/bn_mul.c b/crypto/bn/bn_mul.c
index 99402fc4c93998c041b3ee10b87467ab54c047d3..c72fad2850d304011469d356c35503c098c5c356 100644 (file)
--- a/crypto/bn/bn_mul.c
+++ b/crypto/bn/bn_mul.c
@@ -115,10 +115,12 @@ BN_ULONG bn_sub_part_words(BN_ULONG *r,
                     r[1] = a[1];
                     if (--dl <= 0)
                         break;
+                    /* fall thru */
                 case 2:
                     r[2] = a[2];
                     if (--dl <= 0)
                         break;
+                    /* fall thru */
                 case 3:
                     r[3] = a[3];
                     if (--dl <= 0)