tdf#123874: Don't do the SVG preview thing in the iOS app as it crashes WebKit

Sure, this is just a stopgap solution, it would be good to figure out
a way to have the functionality working.

1 files changed, 6 insertions, 1 deletions

diff --git a/loleaflet/src/layer/tile/TileLayer.js b/loleaflet/src/layer/tile/TileLayer.js
index b4ab51f21..6932cc4f2 100644
--- a/loleaflet/src/layer/tile/TileLayer.js
+++ b/loleaflet/src/layer/tile/TileLayer.js
@@ -657,7 +657,12 @@ L.TileLayer = L.GridLayer.extend({
 							this._twipsToLatLng(topLeftTwips, this._map.getZoom()),
 							this._twipsToLatLng(bottomRightTwips, this._map.getZoom()));
 			this._graphicSelectionAngle = (strTwips.length === 5) ? parseInt(strTwips[4]) : 0;
-			this._map._socket.sendMessage('rendershapeselection mimetype=image/svg+xml');
+			// Workaround for tdf#123874. For some reason the handling of the
+			// shapeselectioncontent messages that we get back causes the WebKit process
+			// to crash on iOS.
+			if (!window.ThisIsTheiOSApp) {
+				this._map._socket.sendMessage('rendershapeselection mimetype=image/svg+xml');
+			}
 		}
 
 		this._onUpdateGraphicSelection();