[PATCH] echo-cancel: Fix error cleanup of pa_speex_ec_init()

[pmeerw@xxxxxxxxxx (Peter Meerwald)]

From: Peter Meerwald <p.meerwald@xxxxxxxxxxxxxxxxxx>

Signed-off-by: Peter Meerwald <p.meerwald at bct-electronic.com>
---
 src/modules/echo-cancel/speex.c |    8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/modules/echo-cancel/speex.c b/src/modules/echo-cancel/speex.c
index 5ebd0b3..6c532f2 100644
--- a/src/modules/echo-cancel/speex.c
+++ b/src/modules/echo-cancel/speex.c
@@ -199,8 +199,14 @@ pa_bool_t pa_speex_ec_init(pa_core *c, pa_echo_canceller *ec,
 fail:
     if (ma)
         pa_modargs_free(ma);
-    if (ec->params.priv.speex.state)
+    if (ec->params.priv.speex.pp_state) {
         speex_preprocess_state_destroy(ec->params.priv.speex.pp_state);
+        ec->params.priv.speex.pp_state = NULL;
+    }
+    if (ec->params.priv.speex.state) {
+        speex_echo_state_destroy(ec->params.priv.speex.state);
+        ec->params.priv.speex.state = NULL;
+    }
     return FALSE;
 }
 
-- 
1.7.9.5