discard tainted pixelContext

2022-03-30 11:51:17 +01:00
parent 243ba189b7
commit ea30a59bfe
2 changed files with 2 additions and 0 deletions
--- a/src/ol/webgl/TileTexture.js
+++ b/src/ol/webgl/TileTexture.js
@@ -412,6 +412,7 @@ class TileTexture extends EventTarget {
      );
      data = pixelContext.getImageData(0, 0, 1, 1).data;
    } catch (err) {
+      pixelContext = null;
      return null;
    }
    return data;