From a6b4bf07631cf00ed3f09daf19ba4ad8705b4f09 Mon Sep 17 00:00:00 2001
From: Marcel Klehr <mklehr@gmx.net>
Date: Mon, 12 Jan 2026 13:21:09 +0100
Subject: [PATCH] fix(TaskProcessing): Refactor TextToImage fallback

Signed-off-by: Marcel Klehr <mklehr@gmx.net>
---
 lib/private/TaskProcessing/Manager.php | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/lib/private/TaskProcessing/Manager.php b/lib/private/TaskProcessing/Manager.php
index 5e58fe180939c..385519c5a4bf1 100644
--- a/lib/private/TaskProcessing/Manager.php
+++ b/lib/private/TaskProcessing/Manager.php
@@ -320,6 +320,16 @@ public function process(?string $userId, array $input, callable $reportProgress)
 					} catch (\OCP\Files\NotFoundException) {
 						$folder = $this->appData->newFolder('text2image');
 					}
+					if ($input['numberOfImages'] > 12) {
+						throw new ProcessingException(
+							'numberOfImages cannot be greater than 12'
+						);
+					}
+					if ($input['numberOfImages'] < 1) {
+						throw new ProcessingException(
+							'numberOfImages must be greater than 0'
+						);
+					}
 					$resources = [];
 					$files = [];
 					for ($i = 0; $i < $input['numberOfImages']; $i++) {