From 2ffaf6b3f62bc112a38157a9a6f75eb72dddb021 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ahmet=20=C4=B0nan?= <ainan@mathematik.uni-freiburg.de>
Date: Wed, 26 Oct 2011 20:39:47 +0200
Subject: [PATCH] free resources on EOF and set init = 0 in decode method

---
 decode.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/decode.c b/decode.c
index 38ea1f9..3876439 100644
--- a/decode.c
+++ b/decode.c
@@ -357,8 +357,15 @@ int demodulate(pcm_t *pcm, float *cnt_freq, float *dat_freq, float *drate)
 
 	if (out >= factor_L) {
 		out = 0;
-		if (!read_pcm(pcm, buff, factor_M))
+		if (!read_pcm(pcm, buff, factor_M)) {
+			init = 0;
+			free(buff);
+			free_ddc(cnt_ddc);
+			free_ddc(dat_ddc);
+			free(cnt_amp);
+			free(dat_amp);
 			return 0;
+		}
 		for (int j = 0; j < factor_M; j++) {
 			float amp = (float)buff[j * channels] / 32767.0;
 			cnt_amp[j] = do_delay(cnt_delay, amp);