Merge branch 'master' into iip_enhancements

addons/addon-image/src/IIPHandler.ts

@@ -153,7 +153,7 @@ export class IIPHandler implements IOscHandler, IResetHandler {
     let h = 0;
 
     // early exit condition chain
-    let cond: number | boolean = true;
+    let cond: number | boolean;
     if (cond = success) {
       if (cond = !this._dec.end()) {
         this._metrics = imageType(this._dec.data8);

addons/addon-image/src/ImageRenderer.ts

@@ -146,7 +146,7 @@ export class ImageRenderer extends Disposable implements IDisposable {
   public clearLines(start: number, end: number, layer?: ImageLayer): void {
     const y = start * (this.dimensions?.css.cell.height || 0);
     const w = this.dimensions?.css.canvas.width || 0;
-    const h = (++end - start) * (this.dimensions?.css.cell.height || 0);
+    const h = (end + 1 - start) * (this.dimensions?.css.cell.height || 0);
     if (!layer || layer === 'top') {
       this._layers.get('top')?.clearRect(0, y, w, h);
     }

addons/addon-image/src/ImageStorage.ts

@@ -465,7 +465,6 @@ export class ImageStorage implements IDisposable {
             if (!nextE || nextE.imageId !== imageId || nextE.tileId !== startTile + count) {
               break;
             }
-            e = nextE;
             count++;
           }
           col--;

addons/addon-image/src/SixelHandler.ts

@@ -91,7 +91,7 @@ export class SixelHandler implements IDcsHandler, IResetHandler {
     const height = this._dec.height;
 
     // partial fix for https://github.com/jerch/xterm-addon-image/issues/37
-    if (!width || ! height) {
+    if (!width || !height) {
       if (height) {
         this._storage.advanceCursor(height);
       }