From eb0c12343389228d69d5e9a4faf779098debeba9 Mon Sep 17 00:00:00 2001
From: Andreas Eversberg <jolly@eversberg.eu>
Date: Sun, 27 Aug 2017 09:35:46 +0200
Subject: [PATCH] C-Netz: Fixed overflow bug

---
 src/cnetz/fsk_demod.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/cnetz/fsk_demod.c b/src/cnetz/fsk_demod.c
index 2f56bf0..5996038 100644
--- a/src/cnetz/fsk_demod.c
+++ b/src/cnetz/fsk_demod.c
@@ -604,7 +604,7 @@ void fsk_fm_demod(fsk_fm_demod_t *fsk, sample_t *samples, int length)
 				/* get audio for the duration of 60 bits */
 				/* prevent overflow, if speech_size != 0 and SPK_V
 				 * has been restarted. */
-				if (fsk->speech_count <= fsk->speech_size)
+				if (fsk->speech_count < fsk->speech_size)
 					fsk->speech_buffer[fsk->speech_count++] = samples[i];
 			} else
 			if (t >= 65.5) {