commit 1705b98584577e4c683bddb1bcc278aa998ff16f
author Gavin Howard <yzena.tech@gmail.com> Sat May 11 15:18:03 2019 -0600
committer Gavin Howard <yzena.tech@gmail.com> Sat May 11 15:18:03 2019 -0600
tree ef988145d9a78373c6573ec197279d07a26806c4
parent 8d90a7854f814d2e5e4d1b221dc86a37047507eb

Fix a crash on FreeBSD

src/num.c

diff --git a/src/num.c b/src/num.c
index 098f7e1..7053acd 100644
--- a/src/num.c
+++ b/src/num.c
@@ -164,8 +164,7 @@
 	BcBigDig carry = 0;
 
 	assert(b <= BC_BASE_POW);
-
-	if (a->len + 1 > c->cap) bc_num_expand(c, a->len + 1);
+	assert(c->cap >= a->len + 1);
 
 	memset(c->num, 0, BC_NUM_SIZE(c->cap));
 
@@ -1682,9 +1681,9 @@
 	BcBigDig dig, *ptr;
 	size_t i;
 	bool radix;
-	BcDig digit_digs[BC_NUM_BIGDIG_LOG10];
-	BcDig flen1_digs[BC_NUM_BIGDIG_LOG10];
-	BcDig flen2_digs[BC_NUM_BIGDIG_LOG10];
+	BcDig digit_digs[BC_NUM_BIGDIG_LOG10 + 1];
+	BcDig flen1_digs[BC_NUM_BIGDIG_LOG10 + 1];
+	BcDig flen2_digs[BC_NUM_BIGDIG_LOG10 + 1];
 
 	assert(base > 1);