fix memory leak in mp_init_copy()

This closes #59
2016-05-16 00:27:13 +02:00 · 2016-05-16 00:27:13 +02:00 · 5f8fb25f64
commit 5f8fb25f64
parent 447f7b8148
1 changed files with 6 additions and 1 deletions
--- a/bn_mp_init_copy.c
+++ b/bn_mp_init_copy.c
@ -23,7 +23,12 @@ int mp_init_copy (mp_int * a, mp_int * b)
  if ((res = mp_init_size (a, b->used)) != MP_OKAY) {
    return res;
  }
-  return mp_copy (b, a);
+
+  if((res = mp_copy (b, a)) != MP_OKAY) {
+    mp_clear(a);
+  }
+
+  return res;
 }
 #endif