diff --git a/game/enemy.c b/game/enemy.c
index 5a48723..207c990 100644
--- a/game/enemy.c
+++ b/game/enemy.c
@@ -944,7 +944,7 @@ TENEMY_FACE get_enemy_face(TMOB *p,int dirmob,int action,int curdir)
      }
   if (pos==3) ret.mirror=pos=1;
   if (p->anim_counter==-1) view=pos*16;
-  else view=pos*16+(p->anim_counter % p->anim_counts[pos])+1;
+  else view=pos*16+(p->anim_counter % (MAX(p->anim_counts[pos],1)))+1;
   ret.face = view;
   ret.pos = pos;
   return ret;
@@ -2188,7 +2188,7 @@ static void knock_mob_back(TMOB *mm,int dir)
    int vls[] = {VLS_UTOK_H,VLS_UTOK_L,VLS_DAMAGE};
    for (size_t i = 0; i < countof(vls); ++i) {
       vlastnosti[vls[i]]  -= it->zmeny[vls[i]];
-   }   
+   }
  }
 
 
@@ -2308,6 +2308,16 @@ void regen_all_mobs()
 
 
 void load_enemy_to_map(int i, int sector, int dir, const TMOB *t) {
+
+    char can_save = 0;
+    for (int x = 0; x<MAX_MOBS; ++x) {
+        if (strcmp(t->mobs_name, mobs[x].mobs_name) == 0 && !(mobs[x].vlajky2 & MOB_F2_DONT_SAVE)) {
+            can_save = 1;
+            break;
+        }
+    }
+
+
     mobs[i]=*t;
     if (~mobs[i].vlajky & MOB_MOBILE) mob_map[ sector]=i+MOB_START;
     if (mobs[i].palette>0)mobs[i].palette=rnd(mobs[i].palette);else mobs[i].palette=abs(mobs[i].palette);
@@ -2315,6 +2325,8 @@ void load_enemy_to_map(int i, int sector, int dir, const TMOB *t) {
     mobs[i].dir=dir;
     mobs[i].home_pos=sector;
     mobs[i].vlajky|=MOB_LIVE;
+    if (!can_save) mobs[i].vlajky2|=MOB_F2_DONT_SAVE;
+
 
     char s[20];
 
diff --git a/game/gamesave.c b/game/gamesave.c
index 51ffe19..a47d17d 100644
--- a/game/gamesave.c
+++ b/game/gamesave.c
@@ -360,7 +360,7 @@ int save_map_state() //uklada stav mapy pro savegame (neuklada aktualni pozici);
         }
   i=-1;
   temp_storage_write(&i,sizeof(i),fsta);
-  for(i=0;i<MAX_MOBS;i++) if (mobs[i].vlajky & MOB_LIVE)
+  for(i=0;i<MAX_MOBS;i++) if ((mobs[i].vlajky & MOB_LIVE) && !(mobs[i].vlajky2 & MOB_F2_DONT_SAVE))
      {
       temp_storage_write(&i,sizeof(i),fsta);
       temp_storage_write(mobs+i,sizeof(TMOB),fsta); //save_mobmap
@@ -447,8 +447,11 @@ int load_map_state_ex(const char *level_fname, int mapsize, char partial)
   else
     {
     for(i=0;i<MAX_MOBS;(mobs[i].vlajky &=~MOB_LIVE),i++);
-    while (temp_storage_read(&i,sizeof(i),fsta) && i>=0 && i<=MAX_MOBS)
+    while (temp_storage_read(&i,sizeof(i),fsta) && i>=0 && i<=MAX_MOBS) {
        if (temp_storage_read(mobs+i,1*sizeof(TMOB),fsta)!=sizeof(TMOB)) goto err;
+       mobs[i].vlajky2 = 0;
+    }
+
     }
   for(i=0;i<MAX_MOBS;i++) mobs[i].vlajky &=~MOB_IN_BATTLE;
   refresh_mob_map();
diff --git a/game/globals.h b/game/globals.h
index 5ab3cbb..2edd12a 100644
--- a/game/globals.h
+++ b/game/globals.h
@@ -1470,7 +1470,6 @@ void unwire_main_functs(void);
 #define MAX_MOBS 255
 
 
-#define MOB_IN_BATTLE 0x1
 #define MOB_ATTACKING 0x2
 #define MOB_TO_HIT    0x4
 #define MOB_DEATH     0x5
@@ -1484,13 +1483,18 @@ void unwire_main_functs(void);
 #define MOB_PICK 0x20
 #define MOB_PICKING 0x40
 #define MOB_ROGUE 0x80
-#define MOB_SENSE 0x4
+//vlajky
+#define MOB_IN_BATTLE 0x1
 #define MOB_PASSABLE 0x2
+#define MOB_SENSE 0x4
 #define MOB_MOBILE 0x8
 #define MOB_RELOAD 0x10
+#define MOB_CASTING 0x20
 #define MOB_SAMPLE_LOOP 0x40
 #define MOB_LIVE 0x80    //potvora zije
-#define MOB_CASTING 0x20
+
+//vlajky2
+#define MOB_F2_DONT_SAVE 0x1
 
 typedef struct tmob
   {
@@ -1514,6 +1518,7 @@ typedef struct tmob
   char flee_num;             //pravdepodobnost uteku
   char anim_counts[6];     //pocet animacnich policek pro kazdy pohyb
   char mobs_name[7];       //zaklad jmena souboru pro moba
+  char vlajky2;             //vlajky pro summon z konzoli (BIT0 - neukladat)
   int32_t experience;          //zkusenost
   char vlajky;             //BIT0 - 1 v boji
   char anim_phase;            //cinnost kterou mob dela
diff --git a/game/skeldal.c b/game/skeldal.c
index e9e8efb..285b669 100644
--- a/game/skeldal.c
+++ b/game/skeldal.c
@@ -399,6 +399,7 @@ const void *load_mob_legacy_format(const void *p, int32_t *s) {
         nx = sizeof(TMOB);
         memmove(d, c, nx - ofs - 1); //last padding 1
         c+=nx - ofs - 1;
+        m->vlajky2 = 0;
     }
     *s = count * sizeof(TMOB);
     return out;
diff --git a/game/sndandmus.c b/game/sndandmus.c
index 9019ffe..6c11d63 100644
--- a/game/sndandmus.c
+++ b/game/sndandmus.c
@@ -556,6 +556,7 @@ void play_sample_at_sector(int sample,int listener,int source,int track, char lo
      {
      alock(sample);
      s=ablock(sample);
+     if (!s) return;
      p=(struct t_wave *)s;
      s+=sizeof(struct t_wave);
      siz=*(int *)s;s+=4;