maps: move entity add null terminate to sv_init

src/client/refresh/files/models.c

@@ -1495,7 +1495,7 @@ Mod_LoadModel_MD3(const char *mod_name, const void *buffer, int modfilelen,
 		{
 			const md3_shader_t *md3_shader = (md3_shader_t*)((byte*)buffer + meshofs + LittleLong(md3_mesh->ofs_shaders)) + j;
 
-			strncpy(skin, md3_shader->name, Q_min(sizeof(md3_shader->name), MAX_SKINNAME) - 1);
+			memcpy(skin, md3_shader->name, Q_min(sizeof(md3_shader->name), MAX_SKINNAME));
 			skin += MAX_SKINNAME;
 		}
 

src/common/collision.c

@@ -111,7 +111,7 @@ typedef struct
 	int numclusters;
 	int numvisibility;
 
-	char *map_entitystring;
+	const char *map_entitystring;
 	int numentitychars;
 
 	int extradatasize;
@@ -1651,7 +1651,7 @@ CMod_LoadAreaPortals(const char *name, const dareaportal_t **map_areaportals, qb
 }
 
 static void
-CMod_LoadEntityString(const char *name, char **map_entitystring, int *numentitychars,
+CMod_LoadEntityString(const char *name, const char **map_entitystring, int *numentitychars,
 	const byte *cmod_base, const lump_t *l)
 {
 	if (sv_entfile->value)
@@ -1688,14 +1688,15 @@ CMod_LoadEntityString(const char *name, char **map_entitystring, int *numentityc
 
 		if (buffer != NULL && bufLen > 1)
 		{
-			Com_Printf (".ent file %s loaded.\n", entname);
+			char *entity;
 			*numentitychars = bufLen;
 
-			*map_entitystring = Hunk_Alloc(bufLen + 1);
-
-			memcpy(*map_entitystring, buffer, bufLen);
-			(*map_entitystring)[bufLen] = 0; /* jit entity bug - null terminate the entity string! */
+			entity = Hunk_Alloc(bufLen);
+			memcpy(entity, buffer, bufLen);
 			FS_FreeFile(buffer);
+
+			Com_Printf (".ent file %s loaded.\n", entname);
+			*map_entitystring = entity;
 			return;
 		}
 		else if (bufLen != -1)
@@ -1713,9 +1714,7 @@ CMod_LoadEntityString(const char *name, char **map_entitystring, int *numentityc
 		Com_Error(ERR_DROP, "%s: Map has too small entity lump", __func__);
 	}
 
-	*map_entitystring = Hunk_Alloc(l->filelen + 1);
-	memcpy(*map_entitystring, cmod_base + l->fileofs, l->filelen);
-	(*map_entitystring)[l->filelen] = 0;
+	*map_entitystring = (const char *)cmod_base + l->fileofs;
 }
 
 static void
@@ -1974,9 +1973,10 @@ CM_NumInlineModels(void)
 	return cmod->numcmodels;
 }
 
-char *
-CM_EntityString(void)
+const char *
+CM_EntityString(int *size)
 {
+	*size = cmod->numentitychars;
 	return cmod->map_entitystring;
 }
 

src/common/header/common.h

@@ -643,7 +643,7 @@ void CM_ModFreeAll(void);
 
 int CM_NumClusters(void);
 int CM_NumInlineModels(void);
-char *CM_EntityString(void);
+const char *CM_EntityString(int *size);
 
 /* creates a clipping hull for an arbitrary box */
 int CM_HeadnodeForBox(vec3_t mins, vec3_t maxs);

src/server/sv_init.c

@@ -194,8 +194,10 @@ static void
 SV_SpawnServer(char *server, char *spawnpoint, server_state_t serverstate,
 		qboolean attractloop, qboolean loadgame, qboolean isautosave)
 {
-	int i;
+	const char *entity_orig;
 	unsigned checksum;
+	char *entity;
+	int i, entitysize;
 
 	if (attractloop)
 	{
@@ -286,8 +288,21 @@ SV_SpawnServer(char *server, char *spawnpoint, server_state_t serverstate,
 	sv.state = ss_loading;
 	Com_SetServerState(sv.state);
 
+	/* copy original entities string */
+	entity_orig = CM_EntityString(&entitysize);
+	if (entitysize < 0)
+	{
+		entitysize = 0;
+	}
+	entity = malloc(entitysize + 1);
+	if (entitysize)
+	{
+		memcpy(entity, entity_orig, entitysize);
+	}
+	entity[entitysize] = 0; /* jit entity bug - null terminate the entity string! */
 	/* load and spawn all other entities */
-	ge->SpawnEntities(sv.name, CM_EntityString(), spawnpoint);
+	ge->SpawnEntities(sv.name, entity, spawnpoint);
+	free(entity);
 
 	/* run two frames to allow everything to settle */
 	ge->RunFrame();