diff options
Diffstat (limited to 'core/display.js')
| -rw-r--r-- | core/display.js | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/core/display.js b/core/display.js index c895717..3dd5fce 100644 --- a/core/display.js +++ b/core/display.js @@ -360,8 +360,14 @@ export default class Display { } imageRect(x, y, width, height, mime, arr) { + /* The internal logic cannot handle empty images, so bail early */ + if ((width === 0) || (height === 0)) { + return; + } + const img = new Image(); img.src = "data: " + mime + ";base64," + Base64.encode(arr); + this._renderQ_push({ 'type': 'img', 'img': img, @@ -617,7 +623,8 @@ export default class Display { this.blitRgbxImage(a.x, a.y, a.width, a.height, a.data, 0, true); break; case 'img': - if (a.img.complete) { + /* IE tends to set "complete" prematurely, so check dimensions */ + if (a.img.complete && (a.img.width !== 0) && (a.img.height !== 0)) { if (a.img.width !== a.width || a.img.height !== a.height) { Log.Error("Decoded image has incorrect dimensions. Got " + a.img.width + "x" + a.img.height + ". Expected " + |