swscale/yuv2rgb: cosmetics

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Limin Wang <lance.lmwang@gmail.com>

libswscale/yuv2rgb.c

@@ -983,9 +983,10 @@ av_cold int ff_yuv2rgb_c_init_tables(SwsContext *c, const int inv_table[4],
             y_table32[i + 2 * table_plane_size] = yval << bbase;
             yb += cy;
         }
-        if (isNotNe)
+        if (isNotNe) {
-                for (i = 0; i < table_plane_size * 3; i++)
+            for (i = 0; i < table_plane_size * 3; i++)
-                    y_table32[i] = av_bswap32(y_table32[i]);
+                y_table32[i] = av_bswap32(y_table32[i]);
+        }
         fill_table(c->table_rV, 4, crv, y_table32 + yoffs);
         fill_table(c->table_gU, 4, cgu, y_table32 + yoffs + table_plane_size);
         fill_table(c->table_bU, 4, cbu, y_table32 + yoffs + 2 * table_plane_size);