From aebfe193dcbdd34a5fe5e7666f2a934151a2d6b7 Mon Sep 17 00:00:00 2001
From: iceman1001 <iceman@iuse.se>
Date: Sat, 9 Mar 2019 13:54:03 +0100
Subject: [PATCH] chg:  'data raw' - skip if signal is noise

---
 client/cmddata.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/client/cmddata.c b/client/cmddata.c
index cdd26c27b..6d83a4e0b 100644
--- a/client/cmddata.c
+++ b/client/cmddata.c
@@ -1041,6 +1041,9 @@ int FSKrawDemod(const char *Cmd, bool verbose) {
 		}
 	}
 
+    if (getSignalProperties()->isnoise)
+        return 0;
+    
 	uint8_t bits[MAX_GRAPH_TRACE_LEN] = {0};
 	size_t BitLen = getFromGraphBuf(bits);
 	if (BitLen == 0) return 0;
@@ -1106,6 +1109,10 @@ int PSKDemod(const char *Cmd, bool verbose) {
 		if (g_debugMode || verbose) PrintAndLogEx(WARNING, "Invalid argument: %s", Cmd);
 		return 0;
 	}
+        
+    if (getSignalProperties()->isnoise)
+        return 0;
+    
 	uint8_t BitStream[MAX_GRAPH_TRACE_LEN] = {0};
 	size_t BitLen = getFromGraphBuf(BitStream);
 	if (BitLen == 0) return 0;
@@ -1210,6 +1217,9 @@ int NRZrawDemod(const char *Cmd, bool verbose) {
 		PrintAndLogEx(WARNING, "(NRZrawDemod) Invalid argument: %s", Cmd);
 		return 0;
 	}
+        
+    if (getSignalProperties()->isnoise)
+        return 0;
 
 	uint8_t bits[MAX_GRAPH_TRACE_LEN] = {0};
 	size_t BitLen = getFromGraphBuf(bits);