From ce78d81d7756697523c3ead88b1f162bef497ba4 Mon Sep 17 00:00:00 2001
From: Varun Patil <radialapps@gmail.com>
Date: Wed, 4 Oct 2023 15:34:15 -0700
Subject: [PATCH] exif: fix buid definition

Signed-off-by: Varun Patil <radialapps@gmail.com>
---
 lib/Exif.php | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/lib/Exif.php b/lib/Exif.php
index 8262171a..904f10b9 100644
--- a/lib/Exif.php
+++ b/lib/Exif.php
@@ -274,12 +274,12 @@ class Exif
      */
     public static function getBUID(string $basename, $imageUniqueID, int $size): string
     {
-        $imageUniqueID = "size={$size}";
-        if (null === $imageUniqueID || \strlen((string) $imageUniqueID) < 4) {
-            $imageUniqueID = "iuid={$imageUniqueID}";
+        $sfx = "size={$size}";
+        if (null !== $imageUniqueID && \strlen((string) $imageUniqueID) >= 4) {
+            $sfx = "iuid={$imageUniqueID}";
         }
 
-        return md5($basename.$imageUniqueID);
+        return md5($basename.$sfx);
     }
 
     /**