X-Git-Url: http://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/d5a72d2fee4bcb0377c64c0be7bb22a1d7e18b3a..6f101995b633112d092b4f61b9fb2345f85ba353:/client/graph.c

diff --git a/client/graph.c b/client/graph.c
index 3a8f0c3a..a0e85ffd 100644
--- a/client/graph.c
+++ b/client/graph.c
@@ -155,8 +155,11 @@ void setGraphBuf(uint8_t *buff,int size)
 int getFromGraphBuf(uint8_t *buff)
 {
   uint32_t i;
-  for (i=0;i<GraphTraceLen;++i)
+  for (i=0;i<GraphTraceLen;++i){
+    if (GraphBuffer[i]>127) GraphBuffer[i]=127; //trim
+    if (GraphBuffer[i]<-127) GraphBuffer[i]=-127; //trim
     buff[i]=(uint8_t)(GraphBuffer[i]+128);
+  }
   return i;
 }
 /* Get or auto-detect clock rate */