Fix segfault when trying to create tame lights

2023-12-01 22:13:08 +02:00
parent eb212c1676
commit e6ea551150
1 changed files with 8 additions and 6 deletions
--- a/src/read.c
+++ b/src/read.c
@@ -1652,12 +1652,14 @@ seffect_light(struct obj **sobjp)
            for (i = 0; i < numlights; ++i) {
                mon = makemon(&mons[pm], u.ux, u.uy,
                              MM_EDOG | NO_MINVENT | MM_NOMSG);
-                initedog(mon);
-                mon->msleeping = 0;
-                mon->mcan = TRUE;
-                if (canspotmon(mon))
-                    sawlights = TRUE;
-                newsym(mon->mx, mon->my);
+                if (mon) {
+                    initedog(mon);
+                    mon->msleeping = 0;
+                    mon->mcan = TRUE;
+                    if (canspotmon(mon))
+                        sawlights = TRUE;
+                    newsym(mon->mx, mon->my);
+                }
            }
            if (sawlights) {
                pline("Lights appear all around you!");