make ingame mod options more error resistant

Author: FalsePattern

src/main/java/com/falsepattern/lib/internal/config/InGameModOptionsFix.java

@@ -25,6 +25,8 @@
 import com.falsepattern.lib.internal.FPLog;
 import lombok.NoArgsConstructor;
 import lombok.val;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
 
 import net.minecraft.client.Minecraft;
 import net.minecraft.client.gui.GuiScreen;
@@ -56,10 +58,9 @@ public static void init() {
         try {
             MODS_FIELD = GuiModList.class.getDeclaredField("mods");
             MODS_FIELD.setAccessible(true);
-        } catch (NoSuchFieldException e) {
-            MODS_FIELD = null;
+        } catch (Throwable t) {
             FPLog.LOG.error("Failed to get field: cpw.mods.fml.client.GuiModList.mods,"
-                            + " In-Game Mod Options Fix will not work", e);
+                            + " In-Game Mod Options Fix will not work", t);
             return;
         }
         MinecraftForge.EVENT_BUS.register(new InGameModOptionsFix());
@@ -92,17 +93,19 @@ private GuiModConfigList(GuiScreen screen) {
         }
 
         private List<ModContainer> getModsFromPrivateField() {
+            assert MODS_FIELD != null;
             try {
                 return (List<ModContainer>) MODS_FIELD.get(this);
-            } catch (Exception e) {
+            } catch (Throwable t) {
                 return Collections.emptyList();
             }
         }
 
         private void setModsToPrivateField(List<ModContainer> mods) {
+            assert MODS_FIELD != null;
             try {
                 MODS_FIELD.set(this, mods);
-            } catch (Exception ignored) {
+            } catch (Throwable ignored) {
             }
         }
     }