X-Git-Url: https://plomlompom.com/repos/berlin_corona.txt?a=blobdiff_plain;f=src%2Frexit.c;h=31cf3ee724c47b5d0b2184484cae0c180de831a5;hb=f21d01eb14c3b3ac09463de3e573dd99e002fe3d;hp=d8defc2b4a34a7c5cae5d6896e597566e4698073;hpb=9ea97fca7b7de4de9ed61680de4bb08cd19ff206;p=plomrogue

diff --git a/src/rexit.c b/src/rexit.c
index d8defc2..31cf3ee 100644
--- a/src/rexit.c
+++ b/src/rexit.c
@@ -5,11 +5,13 @@
 #include <stdio.h> /* for printf(), perror() */
 #include <stdint.h> /* for uint8_t */
 #include <ncurses.h> /* for endwin() */
+#include <errno.h> /* for errno */
 #include "main.h" /* for World struct */
 #include "map.h" /* for Map struct */
 #include "keybindings.h" /* for KeysWinData, KeyBinding structs */
 
 
+
 /* The clean-up routine and the flag resource by which it decides what to do. */
 static uint8_t cleanup_flags = 0x00;
 static void cleanup(struct World * world);
@@ -71,6 +73,9 @@ extern void exit_err(uint8_t err, struct World * world, char * msg)
         msg = "Details unknown.";
     }
     printf("Aborted PlomRogue due to error. %s\n", msg);
-    perror("errno states");
+    if (0 != errno)
+    {
+        perror("errno states");
+    }
     exit(EXIT_FAILURE);
 }