diff --git a/IDE/src/ui/AutoComplete.bf b/IDE/src/ui/AutoComplete.bf
index cb006304..69ea742a 100644
--- a/IDE/src/ui/AutoComplete.bf
+++ b/IDE/src/ui/AutoComplete.bf
@@ -1582,7 +1582,7 @@ namespace IDE.ui
                 mInsertStartIdx--;
             }*/
 
-            if ((mInvokeWidget != null) && (mInvokeWidget.mEntryList.Count > 0))
+            if ((mInvokeWidget != null) && (mInvokeSrcPositions != null) && (mInvokeWidget.mEntryList.Count > 0))
             {
 				var data = mTargetEditWidget.Content.mData;
 
@@ -2042,7 +2042,7 @@ namespace IDE.ui
             if (mInvokeWidget != null)
             {
 				prevInvokeSelect = mInvokeWidget.mSelectIdx;
-                if ((mInvokeWidget.mEntryList.Count > 0) && (!mInvokeSrcPositions.IsEmpty) && (mInvokeWidget.mSelectIdx >= 0))
+                if ((mInvokeWidget.mEntryList.Count > 0) && (mInvokeSrcPositions != null) && (!mInvokeSrcPositions.IsEmpty) && (mInvokeWidget.mSelectIdx >= 0))
                 {
 					if (IsInPanel())
 					{
diff --git a/IDEHelper/Compiler/BfCompiler.cpp b/IDEHelper/Compiler/BfCompiler.cpp
index 9a6c88c9..9d754d17 100644
--- a/IDEHelper/Compiler/BfCompiler.cpp
+++ b/IDEHelper/Compiler/BfCompiler.cpp
@@ -8346,7 +8346,7 @@ void BfCompiler::GenerateAutocompleteInfo()
 		auto methodMatchInfo = autoComplete->mMethodMatchInfo;
 		if ((methodMatchInfo != NULL) && (wantsDocEntry == NULL))
 		{
-			if (methodMatchInfo->mInstanceList.size() > 0)
+			if ((methodMatchInfo->mInstanceList.size() > 0) && (methodMatchInfo->mBestIdx >= 0))
 			{
 				if (autoComplete->mIdentifierUsed != NULL)
 				{