diff --git a/Source/Core/Core/PowerPC/JitILCommon/JitILBase_Branch.cpp b/Source/Core/Core/PowerPC/JitILCommon/JitILBase_Branch.cpp
index 88a2eb3cc3ae..e694fc23c2f7 100644
--- a/Source/Core/Core/PowerPC/JitILCommon/JitILBase_Branch.cpp
+++ b/Source/Core/Core/PowerPC/JitILCommon/JitILBase_Branch.cpp
@@ -66,7 +66,7 @@ void JitILBase::bx(UGeckoInstruction inst)
 static IREmitter::InstLoc EmitCRTest(IREmitter::IRBuilder& ibuild, UGeckoInstruction inst)
 {
 	IREmitter::InstLoc CRReg = ibuild.EmitLoadCR(inst.BI >> 2);
-	IREmitter::InstLoc CRTest;
+	IREmitter::InstLoc CRTest = nullptr;
 	switch (3 - (inst.BI & 3))
 	{
 	case CR_SO_BIT:
diff --git a/Source/Core/Core/PowerPC/JitInterface.cpp b/Source/Core/Core/PowerPC/JitInterface.cpp
index fd7392f6b3ed..45f7d649ff85 100644
--- a/Source/Core/Core/PowerPC/JitInterface.cpp
+++ b/Source/Core/Core/PowerPC/JitInterface.cpp
@@ -242,7 +242,7 @@ namespace JitInterface
 		if (!jit)
 			return;
 
-		std::unordered_set<u32> *exception_addresses;
+		std::unordered_set<u32>* exception_addresses = nullptr;
 
 		switch (type)
 		{
@@ -253,6 +253,7 @@ namespace JitInterface
 		}
 		default:
 			ERROR_LOG(POWERPC, "Unknown exception check type");
+			return;
 		}
 
 		if (PC != 0 && (exception_addresses->find(PC)) == (exception_addresses->end()))