Merge pull request #9 from cloudfoundry/fix-g110

Catch or explicitly ignore unhandled errors
cloudfoundry · Sep 16, 2024 · 7bf4f76 · 7bf4f76
2 parents 39e58d6 + 8cc6462
commit 7bf4f76
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/filelock-demo/main.go b/filelock-demo/main.go
@@ -41,7 +41,10 @@ func mainWithError() error {
 	}
 	fmt.Fprintf(os.Stderr, "printing file contents to stdout:\n")
 
-	os.Stdout.Write(contents)
+	_, err = os.Stdout.Write(contents)
+	if err != nil {
+		return fmt.Errorf("write to stdout: %s", err)
+	}
 
 	fmt.Fprintf(os.Stderr, "\nEnter new file contents and then Enter + Ctrl+D (EOF) to release the lock\n")