X-Git-Url: https://jxself.org/git/?a=blobdiff_plain;f=main.c;h=d84e4f2ad85a9aa54a1d624162e273b91a401251;hb=67b8d38f5359ddee281289c7c6f3e4267f18985d;hp=881578def7c757011166db7608f75a7735a41e50;hpb=7763e1aa223938cf51a1dcd1f49f220a3f9dcbea;p=open-adventure.git

diff --git a/main.c b/main.c
index 881578d..d84e4f2 100644
--- a/main.c
+++ b/main.c
@@ -7,6 +7,7 @@
 #include <stdio.h>
 #include <stdbool.h>
 #include <getopt.h>
+#include <signal.h>
 #include "main.h"
 
 #include "misc.h"
@@ -48,6 +49,14 @@ extern void initialise();
 extern void score(long);
 extern int action(FILE *, long);
 
+void sig_handler(int signo)
+{
+    if (signo == SIGINT)
+	if (logfp != NULL)
+	    fflush(logfp);
+    exit(0);
+}
+
 /*
  * MAIN PROGRAM
  */
@@ -75,6 +84,7 @@ int main(int argc, char *argv[]) {
 				fprintf(stderr,
 					"advent: can't open logfile %s for write\n",
 					optarg);
+			signal(SIGINT, sig_handler);
 			break;
 		case 'o':
 		    oldstyle = true;
@@ -150,6 +160,8 @@ static bool fallback_handler(signed char *buf)
     if (sscanf(buf, "seed %ld", &sv) == 1) {
 	set_seed(sv);
 	printf("Seed set to %ld\n", sv);
+	// here we reconfigure any global game state that uses random numbers
+	ZZWORD=RNDVOC(3,0)+MESH*2;
 	return true;
     }
     return false;