From fa44eee82c0368508fbbcdc9df1dadd930aff852 Mon Sep 17 00:00:00 2001
From: iceman1001 <iceman@iuse.se>
Date: Wed, 29 Apr 2020 20:33:29 +0200
Subject: [PATCH] chg: "lf sim" - now only fills until bigbuffer is full

---
 client/src/cmdlf.c | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/client/src/cmdlf.c b/client/src/cmdlf.c
index 1443a5d6a..9324062a1 100644
--- a/client/src/cmdlf.c
+++ b/client/src/cmdlf.c
@@ -702,6 +702,8 @@ int CmdLFSim(const char *Cmd) {
 
     PrintAndLogEx(DEBUG, "DEBUG: Uploading %zu bytes", GraphTraceLen);
 
+    PacketResponseNG resp;
+
     struct pupload {
         uint8_t flag;
         uint16_t offset;
@@ -726,9 +728,12 @@ int CmdLFSim(const char *Cmd) {
         for (uint16_t j = 0; j < len; j++)
             payload_up.data[j] = GraphBuffer[i + j];
 
-
         SendCommandNG(CMD_LF_UPLOAD_SIM_SAMPLES, (uint8_t *)&payload_up, sizeof(struct pupload));
-        WaitForResponse(CMD_LF_UPLOAD_SIM_SAMPLES, NULL);
+        WaitForResponse(CMD_LF_UPLOAD_SIM_SAMPLES, &resp);
+        if (resp.status != PM3_SUCCESS) {
+            PrintAndLogEx(INFO, "Bigbuf is full.");
+            break;
+        }
         printf(".");
         fflush(stdout);
         payload_up.flag = 0;
@@ -750,7 +755,6 @@ int CmdLFSim(const char *Cmd) {
     clearCommandBuffer();
     SendCommandNG(CMD_LF_SIMULATE, (uint8_t *)&payload, sizeof(payload));
 
-    PacketResponseNG resp;
     WaitForResponse(CMD_LF_SIMULATE, &resp);
 
     PrintAndLogEx(INFO, "Done");