commit 57e52f2a633fe7849ac4eebd9f5cbd6f12fba30d
author Adam Langley <agl@google.com> Mon Oct 06 19:30:44 2014 -0700
committer Adam Langley <agl@google.com> Mon Oct 06 19:30:44 2014 -0700
tree ec0b75ebca4446e6c8cc7991b82b86f635717cd4
parent 5f1374e203b79f38349fe0568a31bd95e079f878

Fix invariant broken in 5f1374e2.

If to_free is not a valid pointer then it should be NULL.

Change-Id: I6addb2b8e7aa61d3ba47baaf8d0606d10ff2545d

crypto/err/err.c

diff --git a/crypto/err/err.c b/crypto/err/err.c
index 5a79fb8..5a371a5 100644
--- a/crypto/err/err.c
+++ b/crypto/err/err.c
@@ -279,6 +279,7 @@
   }
   if (state->to_free) {
     OPENSSL_free(state->to_free);
+    state->to_free = NULL;
   }
 
   state->top = state->bottom = 0;