Added generic default error message to exit_err().

[plomrogue] / src / rexit.c

diff --git a/src/rexit.c b/src/rexit.c
index 223c79ba0a2c84630bebe07739e8234a15d6ccbd..ee71809a27cc671660aae218e2d4da8a3e31be7f 100644 (file)
--- a/src/rexit.c
+++ b/src/rexit.c
@@ -3,6 +3,7 @@
 #include "rexit.h"
 #include <stdlib.h> /* for exit(), free(), defines EXIT_SUCESS, EXIT_FAILURE */
 #include <stdio.h> /* for printf() */
+#include <stdint.h> /* for uint8_t */
 #include <ncurses.h> /* for endwin() */
 #include "main.h" /* for World struct */
 #include "map.h" /* for Map struct */
@@ -11,7 +12,7 @@
 
 
 /* The clean-up routine and the flag resource by which it decides what to do. */
-static unsigned char cleanup_flags = 0x00;
+static uint8_t cleanup_flags = 0x00;
 static void cleanup(struct World * world);
 
 
@@ -59,13 +60,17 @@ extern void exit_game(struct World * world)
 
 
 
-extern void exit_err(unsigned char fail, struct World * world, char * msg)
+extern void exit_err(uint8_t err, struct World * world, char * msg)
 {
-    if (0 == fail)
+    if (0 == err)
     {
         return;
     }
     cleanup(world);
-    printf(msg);
+    if (NULL == msg)
+    {
+        msg = "Some error encountered. Aborted.";
+    }
+    printf("%s\n", msg);
     exit(EXIT_FAILURE);
 }