diff --git a/src/filters/convolute_filter.class.js b/src/filters/convolute_filter.class.js
index deec6385997..2cd6cfc2545 100644
--- a/src/filters/convolute_filter.class.js
+++ b/src/filters/convolute_filter.class.js
@@ -273,7 +273,7 @@
               scx = x + cx - halfSide;
 
               // eslint-disable-next-line max-depth
-              if (scy < 0 || scy > sh || scx < 0 || scx > sw) {
+              if (scy < 0 || scy >= sh || scx < 0 || scx >= sw) {
                 continue;
               }
 
diff --git a/test/unit/image_filters.js b/test/unit/image_filters.js
index 190996b2932..c9d89e0f640 100644
--- a/test/unit/image_filters.js
+++ b/test/unit/image_filters.js
@@ -631,6 +631,40 @@
     assert.ok(typeof filter.applyTo2d === 'function');
   });
 
+  QUnit.test('applyTo2d values', function(assert) {
+    var filter = new fabric.Image.filters.Convolute({
+      matrix: [
+        0, 1, 0,
+        1, 2, 1,
+        0, 1, 0,
+      ]
+    });
+    var pixelData = new Uint8Array([ // eslint-disable-line no-undef
+      0, 0, 0, 255, 0, 0, 0, 255, 0, 0, 0, 255,
+      0, 0, 0, 255, 1, 2, 3, 255, 0, 0, 0, 255,
+      0, 0, 0, 255, 0, 0, 0, 255, 0, 0, 0, 255,
+    ]);
+    var expected = new Uint8Array([ // eslint-disable-line no-undef
+      0, 0, 0, 255, 1, 2, 3, 255, 0, 0, 0, 255,
+      1, 2, 3, 255, 2, 4, 6, 255, 1, 2, 3, 255,
+      0, 0, 0, 255, 1, 2, 3, 255, 0, 0, 0, 255,
+    ]);
+    var imageData = context.createImageData(3, 3);
+    pixelData.forEach(function(el, i) {
+      imageData.data[i] = el;
+    });
+    var outCanvas = fabric.document.createElement('canvas');
+    var options = {
+      imageData: imageData,
+      ctx: outCanvas.getContext('2d'),
+    };
+    filter.applyTo2d(options);
+    var data = options.imageData.data;
+    data.forEach(function(el, i) {
+      assert.equal(el, expected[i]);
+    });
+  });
+
   QUnit.test('toObject', function(assert) {
     var filter = new fabric.Image.filters.Convolute({opaque: 1});
     assert.ok(typeof filter.toObject === 'function');