From 75e8b6c03592fefe88e84d819b4b3259f81aa9ad Mon Sep 17 00:00:00 2001
From: Dan Pollak <danpollak2@gmail.com>
Date: Tue, 10 Jan 2023 19:09:19 -0600
Subject: [PATCH] Ignore undefined regex results

---
 src/ai_completion.js       | 4 ++--
 src/ai_workspaceSymbols.js | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/ai_completion.js b/src/ai_completion.js
index 36593d9..1adc3c0 100644
--- a/src/ai_completion.js
+++ b/src/ai_completion.js
@@ -89,8 +89,8 @@ const getVariableCompletions = (text, firstChar) => {
   if (firstChar === '$') {
     let pattern = variablePattern.exec(text);
     while (pattern) {
-      [variableName] = pattern;
-      if (!(variableName in foundVariables)) {
+      [, variableName] = pattern;
+      if (variableName !== undefined && !(variableName in foundVariables)) {
         foundVariables[variableName] = true;
         variables.push(createNewCompletionItem(CompletionItemKind.Variable, variableName));
       }
diff --git a/src/ai_workspaceSymbols.js b/src/ai_workspaceSymbols.js
index ea24c59..84e8eef 100644
--- a/src/ai_workspaceSymbols.js
+++ b/src/ai_workspaceSymbols.js
@@ -40,7 +40,7 @@ function provideWorkspaceSymbols(query) {
             const { 1: newName } = variableFound;
 
             // Filter based on search (if it's not empty)
-            if (!searchFilter.exec(newName)) {
+            if (newName === undefined || !searchFilter.exec(newName)) {
               return false;
             }
             symbolKind = SymbolKind.Variable;