[fut] Fix Java fut.

4 files changed, 12 insertions, 2 deletions

diff --git a/GenC.fu b/GenC.fu
index 238bac6..6a17a1a 100644
--- a/GenC.fu
+++ b/GenC.fu
@@ -860,6 +860,9 @@ public class GenC : GenCCpp
 	void WriteDictionaryDestroy!(FuType? type)
 	{
 		switch (type) {
+		case null: // for Java fut
+			Write("NULL");
+			break;
 		case FuStringStorageType:
 		case FuArrayStorageType:
 			Write("free");
diff --git a/libfut.cpp b/libfut.cpp
index 0463dc4..116dc52 100644
--- a/libfut.cpp
+++ b/libfut.cpp
@@ -9747,7 +9747,9 @@ bool GenC::hasDictionaryDestroy(const FuType * type)
 
 void GenC::writeDictionaryDestroy(const FuType * type)
 {
-	if (dynamic_cast<const FuStringStorageType *>(type) || dynamic_cast<const FuArrayStorageType *>(type))
+	if (type == nullptr)
+		write("NULL");
+	else if (dynamic_cast<const FuStringStorageType *>(type) || dynamic_cast<const FuArrayStorageType *>(type))
 		write("free");
 	else if (const FuOwningType *owning = dynamic_cast<const FuOwningType *>(type))
 		do {
diff --git a/libfut.cs b/libfut.cs
index bfe86c6..2f0aea7 100644
--- a/libfut.cs
+++ b/libfut.cs
@@ -10041,6 +10041,9 @@ namespace Fusion
 		void WriteDictionaryDestroy(FuType type)
 		{
 			switch (type) {
+			case null:
+				Write("NULL");
+				break;
 			case FuStringStorageType:
 			case FuArrayStorageType:
 				Write("free");
diff --git a/libfut.js b/libfut.js
index 6d9dc2d..7faf156 100644
--- a/libfut.js
+++ b/libfut.js
@@ -10393,7 +10393,9 @@ export class GenC extends GenCCpp
 	#writeDictionaryDestroy(type)
 	{
 		fuswitch0: {
-			if (type instanceof FuStringStorageType || type instanceof FuArrayStorageType)
+			if (type == null)
+				this.write("NULL");
+			else if (type instanceof FuStringStorageType || type instanceof FuArrayStorageType)
 				this.write("free");
 			else if (type instanceof FuOwningType) {
 				const owning = type;