X-Git-Url: https://git.cyclocoop.org/%28%28?a=blobdiff_plain;f=thumb.php;h=70cd1e67af1d4178a629bd28c540d694320a4545;hb=7df76bae3b7ecb2a73f34ecc4f5b72c9de19d0f8;hp=28f22fd4833094ae47df9c8b6c9cd1b4db11d6cd;hpb=8ad81cbb7538d837c0e2b5ce337b71f2d07f02a8;p=lhc%2Fweb%2Fwiklou.git

diff --git a/thumb.php b/thumb.php
index 28f22fd483..70cd1e67af 100644
--- a/thumb.php
+++ b/thumb.php
@@ -252,10 +252,12 @@ function wfStreamThumb( array $params ) {
 	try {
 		$thumbName = $img->thumbName( $params );
 		if ( !strlen( $thumbName ) ) { // invalid params?
-			wfThumbError( 400, 'The specified thumbnail parameters are not valid.' );
-			return;
+			throw new MediaTransformInvalidParametersException( 'Empty return from File::thumbName' );
 		}
 		$thumbName2 = $img->thumbName( $params, File::THUMB_FULL_NAME ); // b/c; "long" style
+	} catch ( MediaTransformInvalidParametersException $e ) {
+		wfThumbError( 400, 'The specified thumbnail parameters are not valid: ' . $e->getMessage() );
+		return;
 	} catch ( MWException $e ) {
 		wfThumbError( 500, $e->getHTML() );
 		return;