From f426c1cd182309339ff63da53df1d69fae6f4ae8 Mon Sep 17 00:00:00 2001
From: Andreas Hocevar <andreas.hocevar@gmail.com>
Date: Sun, 26 Nov 2017 12:50:14 +0100
Subject: [PATCH] Make strokeKey safer

---
 src/ol/render/canvas/textreplay.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/ol/render/canvas/textreplay.js b/src/ol/render/canvas/textreplay.js
index 9417e1c40e..aa4ff20068 100644
--- a/src/ol/render/canvas/textreplay.js
+++ b/src/ol/render/canvas/textreplay.js
@@ -533,7 +533,7 @@ ol.render.canvas.TextReplay.prototype.setTextStyle = function(textStyle, declutt
       strokeState.lineCap + strokeState.lineDashOffset + '|' + strokeState.lineWidth +
       strokeState.lineJoin + strokeState.miterLimit + '[' + strokeState.lineDash.join() + ']' :
       '';
-    this.textKey_ = textState.font + (textState.textAlign || '?') + textState.scale;
+    this.textKey_ = textState.font + textState.scale + (textState.textAlign || '?');
     this.fillKey_ = fillState ?
       (typeof fillState.fillStyle == 'string' ? fillState.fillStyle : ('|' + ol.getUid(fillState.fillStyle))) :
       '';