chizui/Il2CppInspectorRedux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

IL2CPP: Fix crash when loading Il2CppCodeGenModule with no concrete methods (#58)

Browse Source
This commit is contained in:
Katy Coe
2020-08-22 03:30:17 +02:00
parent 5828ed106b
commit 54ac9d7c1a
2 changed files with 9 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
Il2CppInspector.Common/IL2CPP/Il2CppBinary.cs
View File

@@ -235,7 +235,14 @@ namespace Il2CppInspector
CodeGenModulePointers.Add(name, mp.Pointer);
// Read method pointers
ModuleMethodPointers.Add(module, Image.ReadMappedArray<ulong>(module.methodPointers, (int) module.methodPointerCount));
// If a module contains only interfaces, abstract methods and/or non-concrete generic methods,
// the entire method pointer array will be NULL values, causing the methodPointer to be mapped to .bss
// and therefore out of scope of the binary image
try {
ModuleMethodPointers.Add(module, Image.ReadMappedArray<ulong>(module.methodPointers, (int) module.methodPointerCount));
} catch (InvalidOperationException) {
ModuleMethodPointers.Add(module, new ulong[module.methodPointerCount]);
}
// Read method invoker pointer indices - one per method
MethodInvokerIndices.Add(module, Image.ReadMappedArray<int>(module.invokerIndices, (int) module.methodPointerCount));