diff options
| -rw-r--r-- | generic/tkTextDisp.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/generic/tkTextDisp.c b/generic/tkTextDisp.c index cfe6e7a..0665ba7 100644 --- a/generic/tkTextDisp.c +++ b/generic/tkTextDisp.c @@ -2923,7 +2923,8 @@ AsyncUpdateLineMetrics( return; } - if (dInfoPtr->flags & REDRAW_PENDING) { + if ((dInfoPtr->flags & REDRAW_PENDING) || !Tk_IsMapped(textPtr->tkwin) + || dInfoPtr->maxX <= dInfoPtr->x || dInfoPtr->maxY <= dInfoPtr->y) { dInfoPtr->lineUpdateTimer = Tcl_CreateTimerHandler(1, AsyncUpdateLineMetrics, clientData); return; |