Fix memory issue

src/main.c

@@ -578,7 +578,7 @@ int set_parameter(
     // matches any argument that starts with 'file:'
     else if (strncmp(rhs,"file:",5)==0){
       parameters->init=INIT_FILE;
-      *initfile_str=calloc(sizeof(char), strlen(rhs)-5);
+      *initfile_str=calloc(sizeof(char), strlen(rhs)-5+1);
       strcpy(*initfile_str, rhs+5);
     }
     else{

src/navier-stokes.c

@@ -251,7 +251,7 @@ int eea(
 
       // params
       // allocate buffer for params
-      char* params=calloc(sizeof(char), strlen(params_string));
+      char* params=calloc(sizeof(char), strlen(params_string)+1);
       strcpy(params, params_string);
       remove_entry(params, "starting_time");
       remove_entry(params, "init");