fix number of units in the report header

src/kernel/config.c

@@ -1196,19 +1196,40 @@ void update_lighthouse(building * lh)
 int count_all(const faction * f)
 {
 #ifndef NDEBUG
-  int n = 0;
-  unit *u;
-  for (u = f->units; u; u = u->nextF) {
-    if (playerrace(u_race(u))) {
-      n += u->number;
-      assert(f == u->faction);
+    unit *u;
+    int np = 0, n = 0;
+    for (u = f->units; u; u = u->nextF) {
+        assert(f == u->faction);
+        n += u->number;
+        if (playerrace(u_race(u))) {
+            np += u->number;
+        }
+    }
+    if (f->num_people != np) {
+        log_error("# of people in %s is != num_people: %d should be %d.\n", factionid(f), f->num_people, np);
+    }
+    if (f->num_total != n) {
+        log_error("# of men in %s is != num_total: %d should be %d.\n", factionid(f), f->num_total, n);
     }
-  }
-  if (f->num_people != n) {
-    log_error("# of people in %s is != num_people: %d should be %d.\n", factionid(f), f->num_people, n);
-  }
 #endif
-  return f->num_people;
+    return (f->flags & FFL_NPC) ? f->num_total : f->num_people;
+}
+
+int count_units(const faction * f)
+{
+#ifndef NDEBUG
+    unit *u;
+    int n = 0, np = 0;
+    for (u = f->units; u; u = u->nextF) {
+        ++n;
+        if (playerrace(u_race(u))) ++np;
+    }
+    n = (f->flags & FFL_NPC) ? n : np;
+    if (f->no_units && n != f->no_units) {
+        log_warning("# of units in %s is != no_units: %d should be %d.\n", factionid(f), f->no_units, n);
+    }
+#endif
+    return n;
 }
 
 int count_migrants(const faction * f)

src/kernel/config.h

@@ -256,9 +256,10 @@ extern "C" {
   extern int rule_alliance_limit(void);
   extern int rule_faction_limit(void);
 
-  extern int count_all(const struct faction *f);
-  extern int count_migrants(const struct faction *f);
-  extern int count_maxmigrants(const struct faction *f);
+  int count_units(const struct faction * f);
+  int count_all(const struct faction *f);
+  int count_migrants(const struct faction *f);
+  int count_maxmigrants(const struct faction *f);
 
   extern bool has_limited_skills(const struct unit *u);
   extern const struct race *findrace(const char *, const struct locale *);
@@ -449,7 +450,7 @@ extern "C" {
   extern struct attrib_type at_guard;
   extern void free_gamedata(void);
 #if 1                           /* disable to count all units */
-# define count_unit(u) playerrace(u_race(u))
+# define count_unit(u) (u->number>0 && playerrace(u_race(u)))
 #else
 # define count_unit(u) 1
 #endif

src/kernel/faction.c

@@ -112,7 +112,7 @@ faction *get_monsters(void)
   if (!monsters) {
     faction *f;
     for (f = factions; f; f = f->next) {
-      if (f->flags & FFL_NPC) {
+      if ((f->flags & FFL_NPC) && !(f->flags & FFL_DEFENDER)) {
         return monsters = f;
       }
     }

src/kernel/unit.c

@@ -1070,43 +1070,51 @@ struct building *inside_building(const struct unit *u)
 
 void u_setfaction(unit * u, faction * f)
 {
-  int cnt = u->number;
+    int cnt = u->number;
+    if (u->faction == f)
+        return;
+    if (u->faction) {
+        if (count_unit(u)) {
+            --u->faction->no_units;
+        }
+        set_number(u, 0);
+        join_group(u, NULL);
+        free_orders(&u->orders);
+        set_order(&u->thisorder, NULL);
 
-  if (u->faction == f)
-    return;
-  if (u->faction) {
-    set_number(u, 0);
-    if (count_unit(u))
-      --u->faction->no_units;
-    join_group(u, NULL);
-    free_orders(&u->orders);
-    set_order(&u->thisorder, NULL);
+        if (u->nextF) {
+            u->nextF->prevF = u->prevF;
+        }
+        if (u->prevF) {
+            u->prevF->nextF = u->nextF;
+        } 
+        else {
+            u->faction->units = u->nextF;
+        }
+    }
 
-    if (u->nextF)
-      u->nextF->prevF = u->prevF;
-    if (u->prevF)
-      u->prevF->nextF = u->nextF;
-    else
-      u->faction->units = u->nextF;
-  }
+    if (f != NULL) {
+        if (f->units) {
+            f->units->prevF = u;
+        }
+        u->prevF = NULL;
+        u->nextF = f->units;
+        f->units = u;
+    }
+    else {
+        u->nextF = NULL;
+    }
 
-  if (f != NULL) {
-    if (f->units)
-      f->units->prevF = u;
-    u->prevF = NULL;
-    u->nextF = f->units;
-    f->units = u;
-  } else
-    u->nextF = NULL;
-
-  u->faction = f;
-  if (u->region)
-    update_interval(f, u->region);
-  if (cnt && f) {
-    set_number(u, cnt);
-    if (count_unit(u))
-      ++f->no_units;
-  }
+    u->faction = f;
+    if (u->region) {
+        update_interval(f, u->region);
+    }
+    if (cnt) {
+        set_number(u, cnt);
+    }
+    if (f && count_unit(u)) {
+        ++f->no_units;
+    }
 }
 
 /* vorsicht Sprüche können u->number == RS_FARVISION haben! */

src/report.c

@@ -2199,8 +2199,14 @@ report_plaintext(const char *filename, report_context * ctx,
     f->num_people = no_people;
   }
 #else
-  no_units = f->no_units;
-  no_people = f->num_people;
+  no_units = count_units(f);
+  no_people = count_all(f);
+  if (f->flags & FFL_NPC) {
+      no_people = f->num_total;
+  } 
+  else {
+      no_people = f->num_people;
+  }
 #endif
   m = msg_message("nr_population", "population units", no_people, no_units);
   nr_render(m, f->locale, buf, sizeof(buf), f);