M src/gb/core.c → src/gb/core.c

@@ -292,6 +292,12 @@ gb->allowOpposingDirections = fakeBool;
 		}
 		return;
 	}
+	if (strcmp("sgb.borders", option) == 0) {
+		if (mCoreConfigGetIntValue(config, "sgb.borders", &fakeBool)) {
+			gb->video.sgbBorders = fakeBool;
+			gb->video.renderer->enableSGBBorder(gb->video.renderer, fakeBool);
+		}
+	}
 }
 
 static void _GBCoreDesiredVideoDimensions(const struct mCore* core, unsigned* width, unsigned* height) {

M src/gb/serialize.c → src/gb/serialize.c

@@ -256,7 +256,6 @@ }
 	if (gb->video.renderer->sgbAttributes) {
 		memcpy(state->sgb.attributes, gb->video.renderer->sgbAttributes, sizeof(state->sgb.attributes));
 	}
-	gb->video.renderer->enableSGBBorder(gb->video.renderer, gb->video.sgbBorders);
 }
 
 void GBSGBDeserialize(struct GB* gb, const struct GBSerializedState* state) {