Ticket #47872: 47872.2.diff

src/js/_enqueues/vendor/plupload/handlers.js

@@ -427 +427 @@
         });
 
         // Attempt to create image sub-sizes when an image was uploaded successfully
-        // but the server responded with HTTP 500 error.
+        // but the server responded with an HTTP 500 or 502 error.
         tryAgain = function( up, error ) {
                 var file = error.file;
                 var times;
@@ -465 +465 @@
                                 }
                         });
 
-                        if ( error.message && error.status !== 500 ) {
+                        if ( error.message && error.status !== 500 && error.status !== 502  ) {
                                 wpQueueError( error.message );
                         } else {
                                 wpQueueError( pluploadL10n.http_error_image );
@@ -505 +505 @@
                         }
                 }).fail( function( jqXHR ) {
                         // If another HTTP 500 error, try try again...
-                        if ( jqXHR.status === 500 ) {
+                        if ( jqXHR.status === 500 || jqXHR.status === 502 ) {
                                 tryAgain( up, error );
                                 return;
                         }
@@ -582 +582 @@
                         var isImage = error.file && error.file.type && error.file.type.indexOf( 'image/' ) === 0;
                         var status  = error && error.status;
 
-                        // If the file is an image and the error is HTTP 500 try to create sub-sizes again.
-                        if ( status === 500 && isImage ) {
+                        // If the file is an image and the error is HTTP 500 or 502 try to create sub-sizes again.
+                        if ( ( status === 500 || status === 502 ) && isImage ) {
                                 tryAgain( up, error );
                                 return;
                         }