Merge pull request #3251 from Python-37/Fix-bug-of-some-IMEs-cannot-input-in-terminal

Fix bug of some IMEs cannot input in terminal

Author: Tyriar

src/browser/input/CompositionHelper.ts

@@ -222,8 +222,9 @@ export class CompositionHelper {
       const compositionViewBounds = this._compositionView.getBoundingClientRect();
       this._textarea.style.left = cursorLeft + 'px';
       this._textarea.style.top = cursorTop + 'px';
-      this._textarea.style.width = compositionViewBounds.width + 'px';
-      this._textarea.style.height = compositionViewBounds.height + 'px';
+      // Ensure the text area is at least 1x1, otherwise certain IMEs may break
+      this._textarea.style.width = Math.max(compositionViewBounds.width, 1) + 'px';
+      this._textarea.style.height = Math.max(compositionViewBounds.height, 1) + 'px';
       this._textarea.style.lineHeight = compositionViewBounds.height + 'px';
     }