src/hackertyper.c

@@ -8,6 +8,13 @@
 #define READ "r"
 #define CHARS_TO_WRITE 10
 
+void reset_term(){
+    struct termios terminal_settings;
+    tcgetattr(STDIN_FILENO, &terminal_settings);
+    terminal_settings.c_lflag |= (ICANON | ECHO);
+    tcsetattr(STDIN_FILENO, TCSANOW, &terminal_settings);
+}
+
 int main(int argc, char *argv[]) {
     if (argc < 2) {
         return EXIT_FAILURE;
@@ -33,11 +40,17 @@ int main(int argc, char *argv[]) {
 
         for (unsigned int i = 0; i < CHARS_TO_WRITE; i++) {
             current_char = fgetc(command_output_fptr);
+            if(feof(command_output_fptr)){
+              pclose(command_output_fptr);
+              reset_term();
+              return EXIT_SUCCESS;
+            }
             printf("%c", current_char);
         }
     }
 
     pclose(command_output_fptr);
+    reset_term();
 
     return EXIT_SUCCESS;
 }