Fix memory bounds error

[proxmark3-svn] / client / ui.c

diff --git a/client/ui.c b/client/ui.c
index 219ada6390cd185c267039470a401319c74b7e5b..df2c3ce3c6a6909cb99317f34770853c40992f13 100644 (file)
--- a/client/ui.c
+++ b/client/ui.c
@@ -19,11 +19,12 @@
 #include "ui.h"
 
 double CursorScaleFactor = 1;
-int PlotGridX, PlotGridY, PlotGridXdefault= 64, PlotGridYdefault= 64, CursorCPos= 0, CursorDPos= 0;
+int PlotGridX=0, PlotGridY=0, PlotGridXdefault= 64, PlotGridYdefault= 64, CursorCPos= 0, CursorDPos= 0;
 int offline;
 int flushAfterWrite = 0;  //buzzy
 int GridOffset = 0;
 bool GridLocked = false;
+bool showDemod = true;
 
 extern pthread_mutex_t print_lock;
 
@@ -47,7 +48,9 @@ void PrintAndLog(char *fmt, ...)
                        logging=0;
                }
        }
-       
+
+#ifdef RL_STATE_READCMD
+       // We are using GNU readline.
        int need_hack = (rl_readline_state & RL_STATE_READCMD) > 0;
 
        if (need_hack) {
@@ -57,6 +60,10 @@ void PrintAndLog(char *fmt, ...)
                rl_replace_line("", 0);
                rl_redisplay();
        }
+#else
+       // We are using libedit (OSX), which doesn't support this flag.
+       int need_hack = 0;
+#endif
        
        va_start(argptr, fmt);
        va_copy(argptr2, argptr);