fix y grid +

[proxmark3-svn] / client / cmdlfem4x.c

diff --git a/client/cmdlfem4x.c b/client/cmdlfem4x.c
index 66c4221ac91e1932ecaaea0ee93ecafcd5440bb9..4e0ada5720b212509a8b9c686053a6d6e1f3f8e7 100644 (file)
--- a/client/cmdlfem4x.c
+++ b/client/cmdlfem4x.c
@@ -474,9 +474,6 @@ int EM4x50Read(const char *Cmd, bool verbose)
        // get user entry if any
        sscanf(Cmd, "%i %i", &clk, &invert);
        
-       // save GraphBuffer - to restore it later       
-       save_restoreGB(1);
-
        // first get high and low values
        for (i = 0; i < GraphTraceLen; i++) {
                if (GraphBuffer[i] > high)
@@ -573,6 +570,8 @@ int EM4x50Read(const char *Cmd, bool verbose)
        } else if (start < 0) return 0;
        start = skip;
        snprintf(tmp2, sizeof(tmp2),"%d %d 1000 %d", clk, invert, clk*47);
+       // save GraphBuffer - to restore it later       
+       save_restoreGB(1);
        // get rid of leading crap 
        snprintf(tmp, sizeof(tmp), "%i", skip);
        CmdLtrim(tmp);