gba: fix H-mosaic in text mode BGs

libmeteor/source/graphics/bglayer.cpp

@@ -132,12 +132,11 @@ namespace AMeteor
 								*ptr = m_pPalette[*tpChar] | 0x8000;
 							else
 								*ptr = 0x0;
-
+						}
 						if (flipH)
 							--tpChar;
 						else
 							++tpChar;
-						}
 
 						++ptr;
 						++tileX;
@@ -185,10 +184,6 @@ namespace AMeteor
 
 					// we draw until the end of the tile or the line
 					while (tileX < 8)
-					{
-						if (mosH && i % mosH)
-							*ptr = ptr[-1];
-						else
 					{
 						if (flipH)
 							if (tileX % 2)
@@ -207,6 +202,10 @@ namespace AMeteor
 							else
 								colorInd = *tpChar & 0xF;
 
+						if (mosH && i % mosH)
+							*ptr = ptr[-1];
+						else
+						{
 							if (colorInd)
 								*ptr = pPalette[colorInd] | 0x8000;
 							else