Fix style
diff --git a/src/num.c b/src/num.c
index 0a4cf41..4e4ad27 100644
--- a/src/num.c
+++ b/src/num.c
@@ -733,10 +733,7 @@
 
 	// This is here because the function is recursive.
  	if (BC_SIG) return BC_STATUS_SIGNAL;
-	if (BC_NUM_ZERO(a) || BC_NUM_ZERO(b)) {
-		bc_num_zero(c);
-		return BC_STATUS_SUCCESS;
-	}
+	if (BC_NUM_ZERO(a) || BC_NUM_ZERO(b)) return BC_STATUS_SUCCESS;
 	if (aone || bc_num_isOne(b)) {
 		bc_num_copy(c, aone ? b : a);
 		return BC_STATUS_SUCCESS;