feature #47588 Add warning for possibly truncated inputs in QuestionHelper (#47586) (pbek)

fabpot · fabpot · commit 3eacfdae61be · 2022-09-23T08:08:53.000+02:00
This PR was squashed before being merged into the 6.2 branch. Discussion ---------- Add warning for possibly truncated inputs in QuestionHelper (#47586) | Q | A | ------------- | --- | Branch? | 6.2 | Bug fix? | yes | Tickets | Fix #47586 | License | MIT Adds a warning for possibly truncated inputs in `QuestionHelper`. Commits ------- 806aa1b Add warning for possibly truncated inputs in QuestionHelper (#47586)
diff --git a/src/Symfony/Component/Console/Helper/QuestionHelper.php b/src/Symfony/Component/Console/Helper/QuestionHelper.php
@@ -430,6 +430,11 @@ private function getHiddenResponse(OutputInterface $output, $inputStream, bool $
 
         $value = fgets($inputStream, 4096);
 
+        if (4095 === strlen($value)) {
+            $errOutput = $output instanceof ConsoleOutputInterface ? $output->getErrorOutput() : $output;
+            $errOutput->warning('The value was possibly truncated by your shell or terminal emulator');
+        }
+
         if (self::$stty && Terminal::hasSttyAvailable()) {
             shell_exec('stty '.$sttyMode);
         }
