@@ -66763,16 +66763,15 @@ function installCpythonFromRelease(release) {
             yield installPython(pythonExtractedFolder);
         }
         catch (err) {
-            if (err instanceof Error) {
+            if (err instanceof tc.HTTPError) {
                 // Rate limit?
-                if (err instanceof tc.HTTPError &&
-                    (err.httpStatusCode === 403 || err.httpStatusCode === 429)) {
+                if (err.httpStatusCode === 403 || err.httpStatusCode === 429) {
                     core.info(`Received HTTP status code ${err.httpStatusCode}.  This usually indicates the rate limit has been exceeded`);
                 }
                 else {
                     core.info(err.message);
                 }
-                if (err.stack !== undefined) {
+                if (err.stack) {
                     core.debug(err.stack);
                 }
             }
 
@@ -86,19 +86,16 @@ export async function installCpythonFromRelease(release: tc.IToolRelease) {
     core.info('Execute installation script');
     await installPython(pythonExtractedFolder);
   } catch (err) {
-    if (err instanceof Error) {
+    if (err instanceof tc.HTTPError) {
       // Rate limit?
-      if (
-        err instanceof tc.HTTPError &&
-        (err.httpStatusCode === 403 || err.httpStatusCode === 429)
-      ) {
+      if (err.httpStatusCode === 403 || err.httpStatusCode === 429) {
         core.info(
           `Received HTTP status code ${err.httpStatusCode}.  This usually indicates the rate limit has been exceeded`
         );
       } else {
         core.info(err.message);
       }
-      if (err.stack !== undefined) {
+      if (err.stack) {
         core.debug(err.stack);
       }
     }
Original file line number	Diff line number	Diff line change
`@@ -66763,16 +66763,15 @@ function installCpythonFromRelease(release) {`
`66763`	`66763`	`yield installPython(pythonExtractedFolder);`
`66764`	`66764`	`}`
`66765`	`66765`	`catch (err) {`
`66766`		`- if (err instanceof Error) {`
	`66766`	`+ if (err instanceof tc.HTTPError) {`
`66767`	`66767`	`// Rate limit?`
`66768`		`- if (err instanceof tc.HTTPError &&`
`66769`		`- (err.httpStatusCode === 403 \|\| err.httpStatusCode === 429)) {`
	`66768`	`+ if (err.httpStatusCode === 403 \|\| err.httpStatusCode === 429) {`
`66770`	`66769`	core.info(`Received HTTP status code ${err.httpStatusCode}. This usually indicates the rate limit has been exceeded`);
`66771`	`66770`	`}`
`66772`	`66771`	`else {`
`66773`	`66772`	`core.info(err.message);`
`66774`	`66773`	`}`
`66775`		`- if (err.stack !== undefined) {`
	`66774`	`+ if (err.stack) {`
`66776`	`66775`	`core.debug(err.stack);`
`66777`	`66776`	`}`
`66778`	`66777`	`}`