diff --git a/src/Boss.cpp b/src/Boss.cpp
index 90854e23..510da2c6 100644
--- a/src/Boss.cpp
+++ b/src/Boss.cpp
@@ -209,8 +209,7 @@ void ActBossChar()
 {
 	if (gBoss[0].cond & 0x80)
 	{
-		if (gpBossFuncTbl[gBoss[0].code_char] != nullptr)
-			gpBossFuncTbl[gBoss[0].code_char]();
+		gpBossFuncTbl[gBoss[0].code_char]();
 		
 		for (int bos = 0; bos < BOSS_MAX; bos++)
 		{
diff --git a/src/NpChar.cpp b/src/NpChar.cpp
index 8588c058..269802aa 100644
--- a/src/NpChar.cpp
+++ b/src/NpChar.cpp
@@ -360,8 +360,8 @@ void ActNpChar()
 	{
 		if (gNPC[i].cond & 0x80)
 		{
-			if (gpNpcFuncTbl[gNPC[i].code_char] != nullptr)
-				gpNpcFuncTbl[gNPC[i].code_char](&gNPC[i]);
+			gpNpcFuncTbl[gNPC[i].code_char](&gNPC[i]);
+
 			if (gNPC[i].shock)
 				--gNPC[i].shock;
 		}
@@ -404,8 +404,7 @@ void ChangeNpCharByEvent(int code_event, int code_char, int dir)
 				}
 			}
 			
-			if (gpNpcFuncTbl[code_char] != nullptr)
-				gpNpcFuncTbl[code_char](&gNPC[n]);
+			gpNpcFuncTbl[code_char](&gNPC[n]);
 		}
 	}
 }
@@ -447,8 +446,7 @@ void ChangeCheckableNpCharByEvent(int code_event, int code_char, int dir)
 				}
 			}
 			
-			if (gpNpcFuncTbl[code_char] != nullptr)
-				gpNpcFuncTbl[code_char](&gNPC[n]);
+			gpNpcFuncTbl[code_char](&gNPC[n]);
 		}
 	}
 }