properly implemented SPEEX_PREPROCESS_GET_ECHO_STATE

configure.ac

@@ -7,14 +7,14 @@ AM_CONFIG_HEADER([config.h])
 SPEEX_MAJOR_VERSION=1
 SPEEX_MINOR_VERSION=1
 SPEEX_MICRO_VERSION=16
-SPEEX_EXTRA_VERSION=-git
+SPEEX_EXTRA_VERSION=
 #SPEEX_VERSION=
 #SPEEX_VERSION=$SPEEX_MAJOR_VERSION.$SPEEX_MINOR_VERSION.$SPEEX_MICRO_VERSION$SPEEX_EXTRA_VERSION
 SPEEX_VERSION="1.2rc1"
 
-SPEEX_LT_CURRENT=5
+SPEEX_LT_CURRENT=6
 SPEEX_LT_REVISION=0
-SPEEX_LT_AGE=4
+SPEEX_LT_AGE=5
 
 AC_SUBST(SPEEX_LT_CURRENT)
 AC_SUBST(SPEEX_LT_REVISION)

libspeex/preprocess.c

@@ -1169,7 +1169,7 @@ EXPORT int speex_preprocess_ctl(SpeexPreprocessState *state, int request, void *
       st->echo_state = (SpeexEchoState*)ptr;
       break;
    case SPEEX_PREPROCESS_GET_ECHO_STATE:
-      ptr = (void*)st->echo_state;
+      (*(SpeexEchoState**)ptr) = (SpeexEchoState*)st->echo_state;
       break;
 #ifndef FIXED_POINT
    case SPEEX_PREPROCESS_GET_AGC_LOUDNESS: