Fix leak in bcpowmod

diff --git a/ext/bcmath/libbcmath/src/raisemod.c b/ext/bcmath/libbcmath/src/raisemod.c
index 034a265ef22da1bdc76e31c0c602dcb5e23bb089..58f9532545676f5b7c91f0094214b5d0931a0183 100644 (file)
--- a/ext/bcmath/libbcmath/src/raisemod.c
+++ b/ext/bcmath/libbcmath/src/raisemod.c
@@ -101,6 +101,7 @@ bc_raisemod (bc_num base, bc_num expo, bc_num mod, bc_num *result, int scale)
   rscale = MAX(scale, power->n_scale);
   if ( !bc_compare(modulus, BCG(_one_)) )
     {
+      bc_free_num (&temp);
       temp = bc_new_num (1, scale);
     }
   else