diff --git a/Strategic/MilitiaSquads.cpp b/Strategic/MilitiaSquads.cpp
index a77b033c5..4fa1f73b8 100644
--- a/Strategic/MilitiaSquads.cpp
+++ b/Strategic/MilitiaSquads.cpp
@@ -381,7 +381,7 @@ void GenerateDirectionInfos( INT16 sMapX, INT16 sMapY, UINT8* uiDirNumber, UINT1
 	if( DEBUG_RATINGS_CONDITION )ScreenMsg( FONT_MCOLOR_LTYELLOW, MSG_INTERFACE, L"%ld,%ld-------------------", sMapX, sMapY );
 #endif
 
-	if(CheckStandardConditionsForDirection( sMapX, sMapY, sMapX, sMapY - 1, fWithCities, fForBattle, fOnlyCitySectors ) )
+	if(sMapY > MINIMUM_VALID_Y_COORDINATE && CheckStandardConditionsForDirection( sMapX, sMapY, sMapX, sMapY - 1, fWithCities, fForBattle, fOnlyCitySectors ) )
 	{
 		pMoveDir[ *uiDirNumber ][0] = SECTOR( sMapX, sMapY - 1 );
 
@@ -398,7 +398,7 @@ void GenerateDirectionInfos( INT16 sMapX, INT16 sMapY, UINT8* uiDirNumber, UINT1
 
 		++(*uiDirNumber);
 	}
-	if(CheckStandardConditionsForDirection(	sMapX, sMapY, sMapX - 1, sMapY, fWithCities, fForBattle, fOnlyCitySectors ))
+	if(sMapX > MINIMUM_VALID_X_COORDINATE && CheckStandardConditionsForDirection(	sMapX, sMapY, sMapX - 1, sMapY, fWithCities, fForBattle, fOnlyCitySectors ))
 	{
 		pMoveDir[ *uiDirNumber ][0] = SECTOR( sMapX - 1, sMapY );
 
@@ -415,7 +415,7 @@ void GenerateDirectionInfos( INT16 sMapX, INT16 sMapY, UINT8* uiDirNumber, UINT1
 
 		++(*uiDirNumber);
 	}
-	if(CheckStandardConditionsForDirection(	sMapX, sMapY, sMapX, sMapY + 1, fWithCities, fForBattle, fOnlyCitySectors ))
+	if(sMapY < MAXIMUM_VALID_Y_COORDINATE && CheckStandardConditionsForDirection(	sMapX, sMapY, sMapX, sMapY + 1, fWithCities, fForBattle, fOnlyCitySectors ))
 	{
 		pMoveDir[ *uiDirNumber ][0] = SECTOR( sMapX, sMapY + 1 );
 
@@ -432,7 +432,7 @@ void GenerateDirectionInfos( INT16 sMapX, INT16 sMapY, UINT8* uiDirNumber, UINT1
 
 		++(*uiDirNumber);
 	}
-	if(CheckStandardConditionsForDirection(	sMapX, sMapY, sMapX + 1, sMapY, fWithCities, fForBattle, fOnlyCitySectors ))
+	if(sMapX < MAXIMUM_VALID_X_COORDINATE && CheckStandardConditionsForDirection(	sMapX, sMapY, sMapX + 1, sMapY, fWithCities, fForBattle, fOnlyCitySectors ))
 	{
 		pMoveDir[ *uiDirNumber ][0] = SECTOR( sMapX + 1, sMapY );