Fix plain #sum and #int parsing in TLatex

Author: linev

changes.md

@@ -6,6 +6,7 @@
 3. Upgrade node.js packages
 4. Let draw TGeo object inside TCanvas
 5. Let superimpose TPolyLine3D and TPolyMarker3D with TGeo drawing
+6. Fix plain #sum and #int parsing in TLatex
 
 
 ## Changes in 6.3.3

demo/examples_more.js

@@ -104,7 +104,7 @@
 
    /** @summary JSROOT version date
      * @desc Release date in format day/month/year like "19/11/2021" */
-   JSROOT.version_date = "9/02/2022";
+   JSROOT.version_date = "11/02/2022";
 
    /** @summary JSROOT version id and date
      * @desc Produced by concatenation of {@link JSROOT.version_id} and {@link JSROOT.version_date}

scripts/JSRoot.core.js

@@ -1158,6 +1158,8 @@ JSROOT.define(['d3', 'painter'], (d3, jsrp) => {
                // path.attr('transform','skewX(-3)'); could use skewX for italic-like style
             }
 
+            extendPosition(curr.x, curr.y - 0.75*h, curr.x + w, curr.y + 0.25*h);
+
             if (subs.low) {
                let subpos1 = createSubPos(0.6);
                parseLatex(gg, arg, subs.low, subpos1);

scripts/JSRoot.latex.js

@@ -2727,7 +2727,7 @@ JSROOT.define(['d3'], (d3) => {
                arg.dy = ((arg.align[1] == 'top') ? (arg.top_shift || 1) : (arg.align[1] == 'middle') ? (arg.mid_shift || 0.5) : 0) * arg.box.height;
             }
 
-         } else {
+         } else if (arg.text_rect) {
 
             // handle latext drawing
             let box = arg.text_rect;