Avoid fclose(NULL).

Submitted by: OpenBSD (Theo de Raadt)
1998-01-07 00:12:04 +00:00 · 1998-01-07 00:12:04 +00:00 · 2959539268
commit 2959539268
parent 545b0f4db7
1 changed files with 16 additions and 4 deletions
--- a/games/phantasia/main.c
+++ b/games/phantasia/main.c
@ -1277,10 +1277,22 @@ bool	doexit;
 	endwin();
 	}

-    fclose(Playersfp);
-    fclose(Monstfp);
-    fclose(Messagefp);
-    fclose(Energyvoidfp);
+    if (Playersfp) {
+	fclose(Playersfp);
+	Playersfp = NULL;
+    }
+    if (Monstfp) {
+	fclose(Monstfp);
+	Monstfp = NULL;
+    }
+    if (Messagefp) {
+	fclose(Messagefp);
+	Messagefp = NULL;
+    }
+    if (Energyvoidfp) {
+	fclose(Energyvoidfp);
+	Energyvoidfp = NULL;
+    }

    if (doexit)
 	exit(0);