Merge pull request #215 from quentinwolf/patch-1

PHP 8.2 warnings
JamesHeinrich · Jul 11, 2023 · 4036365 · 4036365
2 parents 824fa20 + de946a8
commit 4036365
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/phpthumb.class.php b/phpthumb.class.php
@@ -1492,7 +1492,8 @@ public function ImageMagickWhichConvert() {
 				if (($cachedwhichconvertstring = @file_get_contents($IMwhichConvertCacheFilename)) !== false) {
 					$WhichConvert = $cachedwhichconvertstring;
 				} else {
-					$WhichConvert = trim(phpthumb_functions::SafeExec('which convert'));
+					$execResult = phpthumb_functions::SafeExec('which convert');
+					$WhichConvert = $execResult !== null ? trim($execResult) : null;
 					@file_put_contents($IMwhichConvertCacheFilename, $WhichConvert);
 					@chmod($IMwhichConvertCacheFilename, $this->getParameter('config_file_create_mask'));
 				}