From fbdbc33f378814444fe0e5621dab9db77278853a Mon Sep 17 00:00:00 2001
From: ghoulslash <pokevoyager0@gmail.com>
Date: Sun, 27 Jun 2021 07:42:55 -0600
Subject: [PATCH] fix dexnav headerId overflow issue

---
 src/dexnav.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/dexnav.c b/src/dexnav.c
index e03b86d11d..c500cdcb14 100644
--- a/src/dexnav.c
+++ b/src/dexnav.c
@@ -1730,7 +1730,7 @@ static void CreateNoDataIcon(s16 x, s16 y)
     CreateSprite(&sNoDataIconTemplate, x, y, 0);
 }
 
-static bool8 CapturedAllLandMons(u8 headerId)
+static bool8 CapturedAllLandMons(u16 headerId)
 {
     u16 i, species;
     int count = 0;
@@ -1762,7 +1762,7 @@ static bool8 CapturedAllLandMons(u8 headerId)
 }
 
 //Checks if all Pokemon that can be encountered while surfing have been capture
-static bool8 CapturedAllWaterMons(u8 headerId)
+static bool8 CapturedAllWaterMons(u16 headerId)
 {
     u32 i;
     u16 species;
@@ -1793,7 +1793,7 @@ static bool8 CapturedAllWaterMons(u8 headerId)
     return FALSE;
 }
 
-static bool8 CapturedAllHiddenMons(u8 headerId)
+static bool8 CapturedAllHiddenMons(u16 headerId)
 {
     u32 i;
     u16 species;
@@ -1826,7 +1826,7 @@ static bool8 CapturedAllHiddenMons(u8 headerId)
 
 static void DexNavLoadCapturedAllSymbols(void)
 {
-    u8 headerId = GetCurrentMapWildMonHeaderId();
+    u16 headerId = GetCurrentMapWildMonHeaderId();
     
     LoadCompressedSpriteSheetUsingHeap(&sCapturedAllPokemonSpriteSheet);
 
@@ -2518,7 +2518,7 @@ bool8 TryFindHiddenPokemon(void)
     if ((*stepPtr) == 0 && (Random() % 100 < HIDDEN_MON_SEARCH_RATE))
     {
         // hidden pokemon
-        u8 headerId = GetCurrentMapWildMonHeaderId();
+        u16 headerId = GetCurrentMapWildMonHeaderId();
         u8 index;
         u16 species;
         u8 environment;