[Libreoffice-commits] online.git: loleaflet/src

[Henry Castro (via logerrit)]

 loleaflet/src/control/Ruler.js |    3 +++
 1 file changed, 3 insertions(+)

New commits:
commit 6a7a8a8ace164b4bf6b5f55b3615a660ec700600
Author:     Henry Castro <hcastro at collabora.com>
AuthorDate: Fri Jul 31 17:19:51 2020 -0400
Commit:     Henry Castro <hcastro at collabora.com>
CommitDate: Mon Aug 3 18:49:23 2020 +0200

    loleaflet: fix uncaught type error on resize
    
    It happens when the ruler call "fixOffset" function
    
    Change-Id: I3a61147bd9b0d9bc705d9f6a70c06bd5345d660a
    Reviewed-on: https://gerrit.libreoffice.org/c/online/+/99907
    Tested-by: Jenkins
    Tested-by: Jenkins CollaboraOffice <jenkinscollaboraoffice at gmail.com>
    Reviewed-by: Henry Castro <hcastro at collabora.com>

diff --git a/loleaflet/src/control/Ruler.js b/loleaflet/src/control/Ruler.js
index 707a79dd8..79c89ae37 100644
--- a/loleaflet/src/control/Ruler.js
+++ b/loleaflet/src/control/Ruler.js
@@ -401,6 +401,9 @@ L.Control.Ruler = L.Control.extend({
 		/// from the tiles that we have already.
 		var tiles = this._map._docLayer._tiles;
 		var firstTileKey = Object.keys(tiles)[0];
+		if (!firstTileKey) {
+			return;
+		}
 		var columnNumber = parseInt(firstTileKey.match(/(\d*):/)[1]);
 		var firstTile = tiles[firstTileKey].el;
 		var firstTileXTranslate = parseInt(firstTile.style.left) - this._map._docLayer._tileWidthPx * columnNumber;