wikimedia / mediawiki

			# For "frameless" option: do not present an image bigger than the

			# source (for bitmap-style images). This is the same behavior as the

			# "thumb" option does it already.

			if ( $srcWidth && !$file->mustRender() && $handlerParams['width'] > $srcWidth ) {

				$handlerParams['width'] = $srcWidth;

			}

		}

		if ( $file && isset( $handlerParams['width'] ) ) {

				# Do not present an image bigger than the source, for bitmap-style images

				# This is a hack to maintain compatibility with arbitrary pre-1.10 behavior

				$srcWidth = $file->getWidth( $page );

				if ( $srcWidth && !$file->mustRender() && $handlerParams['width'] > $srcWidth ) {

					$handlerParams['width'] = $srcWidth;

				}

				$thumb = $file->transform( $handlerParams );

			}