From 5449d57d260573638a4e0a03be0787dd8fe1953b Mon Sep 17 00:00:00 2001
From: John BOTELLA <john.botella@atm-consulting.fr>
Date: Tue, 28 Dec 2021 19:19:51 +0100
Subject: [PATCH] fix variable  does not seem to be defined for all execution

---
 htdocs/core/lib/images.lib.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/htdocs/core/lib/images.lib.php b/htdocs/core/lib/images.lib.php
index 0ccb6a415fc..6b973d89887 100644
--- a/htdocs/core/lib/images.lib.php
+++ b/htdocs/core/lib/images.lib.php
@@ -388,7 +388,7 @@ function dolRotateImage($file_path)
  * Add exif orientation correction for image
  *
  * @param string $fileSource Full path to source image to rotate
- * @param string $fileDest string : Full path to image to rotate | false return gd img  | null  the raw image stream will be outputted directly
+ * @param string|bool $fileDest string : Full path to image to rotate | false return gd img  | null  the raw image stream will be outputted directly
  * @param int $quality output image quality
  * @return bool : true on success or false on failure or gd img if $fileDest is false.
  */
@@ -630,7 +630,7 @@ function vignette($file, $maxWidth = 160, $maxHeight = 120, $extName = '_small',
 		}
 
 		// replace image with good orientation
-		if (!empty($rotated)) {
+		if (!empty($rotated) && isset($trueImgWidth) && isset($trueImgHeight)) {
 			$img = $rotated;
 			$imgWidth = $trueImgWidth;
 			$imgHeight = $trueImgHeight;