From 81e3e74facba25aa1ecd7bea54f5d898612efe39 Mon Sep 17 00:00:00 2001
From: Kenpachi Developer <Kenpachi.Developer@gmx.de>
Date: Fri, 14 Feb 2020 23:30:56 +0100
Subject: Add ID validation to pet_read_db_sub() function

---
 src/map/pet.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/map/pet.c b/src/map/pet.c
index 045c82eea..196f1f5a6 100644
--- a/src/map/pet.c
+++ b/src/map/pet.c
@@ -1350,6 +1350,12 @@ static int pet_read_db_sub(struct config_setting_t *it, int n, const char *sourc
 		ShowWarning("pet_read_db_sub: Missing Id in \"%s\", entry #%d, skipping.\n", source, n);
 		return 0;
 	}
+
+	if (mob->db_checkid(i32) == 0) {
+		ShowWarning("pet_read_db_sub: Invalid Id %d in \"%s\", entry #%d, skipping.\n", i32, source, n);
+		return 0;
+	}
+
 	pet->db[n].class_ = i32;
 
 	if (!libconfig->setting_lookup_string(it, "SpriteName", &str) || !*str ) {
-- 
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