Libretro: Fix adding codes with hooks

CHANGES

@@ -143,6 +143,7 @@ Bugfixes:
  - GB Video: Changing LYC while LCDC off doesn't affect STAT (fixes mgba.io/i/1224)
  - GBA I/O: SOUNDCNT_HI is readable when sound is off
  - SDL: Fix handling of invalid gamepads (fixes mgba.io/i/1239)
+ - Libretro: Fix adding codes with hooks
 Misc:
  - mGUI: Add SGB border configuration option
  - mGUI: Add support for different settings types

src/gba/cheats.c

@@ -276,6 +276,9 @@ static void GBACheatRefresh(struct mCheatSet* cheats, struct mCheatDevice* devic
 	struct GBACheatSet* gbaset = (struct GBACheatSet*) cheats;
 	if (cheats->enabled) {
 		_patchROM(device, gbaset);
+		if (gbaset->hook && !gbaset->hook->reentries) {
+			_addBreakpoint(device, gbaset);
+		}
 	} else {
 		_unpatchROM(device, gbaset);
 	}

src/platform/libretro/libretro.c

@@ -657,6 +657,7 @@ void retro_cheat_set(unsigned index, bool enabled, const char* code) {
 		}
 	}
 #endif
+	cheatSet->refresh(cheatSet, device);
 }
 
 unsigned retro_get_region(void) {