X-Git-Url: http://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/6658905f18a1eebc148836f26c731dea9c1377dc..3f030abe3f671b993dd14d057e660d21dcf03c9b:/linux/gui.c

diff --git a/linux/gui.c b/linux/gui.c
index 6d442f0e..e8751a62 100644
--- a/linux/gui.c
+++ b/linux/gui.c
@@ -10,11 +10,12 @@ int GraphBuffer[MAX_GRAPH_TRACE_LEN];
 int GraphTraceLen;
 double CursorScaleFactor;
 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 +28,9 @@ 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 +44,11 @@ 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)