Don't dump core if no ROM specified. From Soren Jacobsen in PR 22326.

1 files changed, 17 insertions, 0 deletions

diff --git a/emulators/darcnes/patches/patch-ab b/emulators/darcnes/patches/patch-ab
new file mode 100644
index 00000000000..f21a578121c
--- /dev/null
+++ b/emulators/darcnes/patches/patch-ab
@@ -0,0 +1,17 @@
+$NetBSD: patch-ab,v 1.6 2003/09/17 07:15:34 wiz Exp $
+
+--- ui_x.c.orig	Mon Oct 30 23:15:31 2000
++++ ui_x.c
+@@ -177,6 +177,12 @@ int main(int argc, char *argv[])
+ 	return 1;
+     }
+ 
++    if (romfile == NULL) {
++	printf("rom not specified.\n");
++	usage(argv[0]);
++	return 1;
++    }
++
+     initialize_window(display);
+ 
+     activate_system(system_type, romfile);