Fixed #2463

craftcms · Feb 21, 2018 · 30db5af · 30db5af
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diff --git a/CHANGELOG-v3.md b/CHANGELOG-v3.md
@@ -2,6 +2,9 @@
 
 ## Unreleased
 
+### Fixed
+- Fixed an error that occurred when creating a new transform or thumbnail for a remotely-stored image, if Craft didn’t already have a copy of the image cached locally. ([#2463](https://github.com/craftcms/cms/issues/2463))
+
 ## 3.0.0-RC11 - 2018-02-20
 
 ### Added

diff --git a/src/services/AssetTransforms.php b/src/services/AssetTransforms.php
@@ -816,7 +816,7 @@ public function getLocalImageSource(Asset $asset): string
                 if (!is_file($imageSourcePath) || filesize($imageSourcePath) === 0) {
 
                     // Delete it just in case it's a 0-byter
-                    if (!FileHelper::unlink($imageSourcePath)) {
+                    if (file_exists($imageSourcePath) && !FileHelper::unlink($imageSourcePath)) {
                         Craft::warning("Unable to delete the file \"{$imageSourcePath}\".", __METHOD__);
                     }