commit 402d617045b5240c5786cbc3c4e2bd29366e5eff
author Gavin Howard <yzena.tech@gmail.com> Thu May 09 08:48:29 2019 -0600
committer Gavin Howard <yzena.tech@gmail.com> Thu May 09 08:48:29 2019 -0600
tree ed36d033a62f0ed1555aea1e6f1a660248440e3e
parent 5b7db207924bba83b87572a1add5c97786c8a148

Fix division triggering asserts

src/num.c

diff --git a/src/num.c b/src/num.c
index b885cc6..451f050 100644
--- a/src/num.c
+++ b/src/num.c
@@ -174,6 +174,7 @@
 	size_t i;
 	BcBigDig carry = 0;
 
+	assert(b <= BC_BASE_DIG);
 	assert(c->cap >= a->len + 1);
 
 	memset(c->num, 0, BC_NUM_SIZE(c->cap));
@@ -1018,6 +1019,7 @@
 			n1 = (BcBigDig) n[len];
 			dividend = n1 * BC_BASE_DIG + (BcBigDig) n[len - 1];
 			q = (dividend / divisor + 1);
+			q = q > BC_BASE_DIG ? BC_BASE_DIG : q;
 			dividend = ((BcBigDig) bc_num_log10((size_t) q));
 
 			pow = bc_num_pow10[dividend - 1];