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[proxmark3-svn] / linux / gui.c

diff --git a/linux/gui.c b/linux/gui.c
index 6d442f0edf04ffbfd18793f925bb93ad82ffa843..d31c5287702de3bbd035a7b92c793f4ede57199f 100644 (file)
--- a/linux/gui.c
+++ b/linux/gui.c
@@ -9,12 +9,14 @@
 int GraphBuffer[MAX_GRAPH_TRACE_LEN];
 int GraphTraceLen;
 double CursorScaleFactor;
+int PlotGridX, PlotGridY;
 int CommandFinished;
+int offline;
 
 static char *logfilename = "proxmark3.log";
 
 void PrintToScrollback(char *fmt, ...) {
-       va_list argptr;
+       va_list argptr, argptr2;
        static FILE *logfile = NULL;
        static int logging=1;
 
@@ -27,7 +29,9 @@ void PrintToScrollback(char *fmt, ...) {
        }
 
        va_start(argptr, fmt);
+       va_copy(argptr2, argptr);
        vprintf(fmt, argptr);
+       va_end(argptr);
        printf("\n");
        if (logging && logfile) {
 #if 0
@@ -41,11 +45,11 @@ void PrintToScrollback(char *fmt, ...) {
 
                fprintf(logfile,"%s ", zeit);
 #endif
-               vfprintf(logfile, fmt, argptr);
+               vfprintf(logfile, fmt, argptr2);
                fprintf(logfile,"\n");
                fflush(logfile);
        }
-       va_end(argptr);
+       va_end(argptr2);
 }
 
 void setlogfilename(char *fn)