michaelmattig
diff --git a/‎package.json
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+2-2Lines changed: 2 additions & 2 deletions b/‎package.json
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+2-2Lines changed: 2 additions & 2 deletions
diff --git a/‎src/components/dragelement/unhover.js
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+3-1Lines changed: 3 additions & 1 deletion b/‎src/components/dragelement/unhover.js
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+3-1Lines changed: 3 additions & 1 deletion
diff --git a/‎test/jasmine/assets/read_pixel.js
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+6-3Lines changed: 6 additions & 3 deletions b/‎test/jasmine/assets/read_pixel.js
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+6-3Lines changed: 6 additions & 3 deletions
@@ -98,8 +98,8 @@
     "polybooljs": "^1.2.0",
     "regl": "^1.3.1",
     "regl-error2d": "^2.0.3",
-    "regl-line2d": "^2.1.0",
-    "regl-scatter2d": "^2.1.10",
+    "regl-line2d": "^2.1.2",
+    "regl-scatter2d": "^2.1.11",
     "right-now": "^1.0.0",
     "robust-orientation": "^1.1.3",
     "sane-topojson": "^2.0.0",
 
@@ -23,7 +23,9 @@ unhover.wrapped = function(gd, evt, subplot) {
     gd = getGraphDiv(gd);
 
     // Important, clear any queued hovers
-    throttle.clear(gd._fullLayout._uid + hoverConstants.HOVERID);
+    if(gd._fullLayout) {
+        throttle.clear(gd._fullLayout._uid + hoverConstants.HOVERID);
+    }
 
     unhover.raw(gd, evt, subplot);
 };
 
@@ -1,13 +1,16 @@
 'use strict';
 
-module.exports = function(canvas, x, y) {
+module.exports = function(canvas, x, y, w, h) {
     if(!canvas) return null;
 
+    if(!w) w = 1;
+    if(!h) h = 1;
+
     var gl = canvas.getContext('webgl');
 
-    var pixels = new Uint8Array(4);
+    var pixels = new Uint8Array(4 * w * h);
 
-    gl.readPixels(x, y, 1, 1, gl.RGBA, gl.UNSIGNED_BYTE, pixels);
+    gl.readPixels(x, y, w, h, gl.RGBA, gl.UNSIGNED_BYTE, pixels);
 
     return pixels;
 };