wrap proposed API call in try/catch

Author: spebl

Extension/src/LanguageServer/extension.ts

@@ -1430,14 +1430,21 @@ async function onCopilotHover(): Promise<void> {
 
     // Gather the content for the query from the client.
     const requestInfo = await copilotHoverProvider.getRequestInfo(hoverDocument, hoverPosition);
-    for (const file of requestInfo.files) {
-        const fileUri = vscode.Uri.file(file);
-        if (await vscodelm.fileIsIgnored(fileUri, copilotHoverProvider.getCurrentHoverCancellationToken() ?? CancellationToken.None)) {
-            telemetry.logLanguageServerEvent("CopilotHover", { "Message": "Copilot summary is not available due to content exclusion." });
-            await showCopilotContent(copilotHoverProvider, hoverDocument, hoverPosition, localize("copilot.hover.unavailable", "Copilot summary is not available.") + "\n\n" +
-                localize("copilot.hover.excluded", "The file containing this symbol's definition or declaration has been excluded from use with Copilot."));
-            return;
+    try {
+        for (const file of requestInfo.files) {
+            const fileUri = vscode.Uri.file(file);
+            if (await vscodelm.fileIsIgnored(fileUri, copilotHoverProvider.getCurrentHoverCancellationToken() ?? CancellationToken.None)) {
+                telemetry.logLanguageServerEvent("CopilotHover", { "Message": "Copilot summary is not available due to content exclusion." });
+                await showCopilotContent(copilotHoverProvider, hoverDocument, hoverPosition, localize("copilot.hover.unavailable", "Copilot summary is not available.") + "\n\n" +
+                    localize("copilot.hover.excluded", "The file containing this symbol's definition or declaration has been excluded from use with Copilot."));
+                return;
+            }
         }
+    } catch (err) {
+        if (err instanceof Error) {
+            await reportCopilotFailure(copilotHoverProvider, hoverDocument, hoverPosition, err.message);
+        }
+        return;
     }
     if (requestInfo.content.length === 0) {
         // Context is not available for this symbol.