BUG: sprintf to snprintf + reduce CFL for tesing

Author: aaronjridley

src/time.cpp

@@ -107,7 +107,7 @@ int Times::check_time_gate(precision_t dt_check) {
 void Times::calc_dt(precision_t dtNeutral,
                     precision_t dtIon) {
   dt = end - current;
-  double cfl = 0.5;
+  double cfl = 0.1;
 
   if (cfl * dtNeutral < dt)
     dt = cfl * dtNeutral;
@@ -230,15 +230,15 @@ void Times::increment_time() {
   milli = iCurrent[6];
 
   char tmp[100];
-  sprintf(tmp, "%04d%02d%02d_%02d%02d%02d",
+  snprintf(tmp, 100, "%04d%02d%02d_%02d%02d%02d",
           year, month, day, hour, minute, second);
   sYMD_HMS = std::string(tmp);
-  sprintf(tmp, "%04d%02d%02d_%02d%02d%02d",
+  snprintf(tmp, 100, "%04d%02d%02d_%02d%02d%02d",
           year, month, day, hour, minute, 0);
   sYMD_HM0 = std::string(tmp);
-  sprintf(tmp, "%04d%02d%02d", year, month, day);
+  snprintf(tmp, 100, "%04d%02d%02d", year, month, day);
   sYMD = std::string(tmp);
-  sprintf(tmp, "%02d%02d%02d", hour, minute, second);
+  snprintf(tmp, 100, "%02d%02d%02d", hour, minute, second);
   sHMS = std::string(tmp);
 
   // Calculate Julian Day (day of year):