minor display style change

[proxmark3-svn] / linux / gui.c

diff --git a/linux/gui.c b/linux/gui.c
index 2179a5ece819cc9bac131a67f46800a67bb4fb97..e8751a6287977dd784e5e47ed545520836aa055f 100644 (file)
--- a/linux/gui.c
+++ b/linux/gui.c
@@ -15,7 +15,7 @@ int offline;
 static char *logfilename = "proxmark3.log";
 
 void PrintToScrollback(char *fmt, ...) {
 static char *logfilename = "proxmark3.log";
 
 void PrintToScrollback(char *fmt, ...) {

-       va_list argptr;
+       va_list argptr, argptr2;

        static FILE *logfile = NULL;
        static int logging=1;
 
        static FILE *logfile = NULL;
        static int logging=1;
 


@@ -28,7 +28,9 @@ void PrintToScrollback(char *fmt, ...) {
        }
 
        va_start(argptr, fmt);
        }
 
        va_start(argptr, fmt);

+       va_copy(argptr2, argptr);

        vprintf(fmt, argptr);
        vprintf(fmt, argptr);

+       va_end(argptr);

        printf("\n");
        if (logging && logfile) {
 #if 0
        printf("\n");
        if (logging && logfile) {
 #if 0


@@ -42,11 +44,11 @@ void PrintToScrollback(char *fmt, ...) {
 
                fprintf(logfile,"%s ", zeit);
 #endif
 
                fprintf(logfile,"%s ", zeit);
 #endif

-               vfprintf(logfile, fmt, argptr);
+               vfprintf(logfile, fmt, argptr2);

                fprintf(logfile,"\n");
                fflush(logfile);
        }
                fprintf(logfile,"\n");
                fflush(logfile);
        }

-       va_end(argptr);
+       va_end(argptr2);

 }
 
 void setlogfilename(char *fn)
 }
 
 void setlogfilename(char *fn)