Save zero width and height on bitmap's imageData object

src/helper/bitmap.js

@@ -329,10 +329,10 @@ const getHitBounds = function (raster) {
     let left = 0;
     let right = imageData.width;
 
-    while (bottom - 1 > top && rowBlank_(imageData, width, bottom - 1)) --bottom;
     while (top < bottom && rowBlank_(imageData, width, top)) ++top;
-    while (right - 1 > left && columnBlank_(imageData, width, right - 1, top, bottom)) --right;
+    while (bottom - 1 > top && rowBlank_(imageData, width, bottom - 1)) --bottom;
     while (left < right && columnBlank_(imageData, width, left, top, bottom)) ++left;
+    while (right - 1 > left && columnBlank_(imageData, width, right - 1, top, bottom)) --right;
 
     return new paper.Rectangle(left, top, right - left, bottom - top);
 };

src/hocs/update-image-hoc.jsx

@@ -89,9 +89,18 @@ const UpdateImageHOC = function (WrappedComponent) {
                 }
             }
             const rect = getHitBounds(plasteredRaster);
+            const imageData = plasteredRaster.getImageData(rect);
+
+            // If the bitmap has a zero width or height, save this information
+            // since zero isn't a valid value for on imageData objects' widths and heights.
+            if (rect.width === 0 || rect.height === 0) {
+                imageData.sourceWidth = rect.width;
+                imageData.sourceHeight = rect.height;
+            }
+
             this.props.onUpdateImage(
                 false /* isVector */,
-                plasteredRaster.getImageData(rect),
+                imageData,
                 (ART_BOARD_WIDTH / 2) - rect.x,
                 (ART_BOARD_HEIGHT / 2) - rect.y);