diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/EditView.cxx | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/EditView.cxx b/src/EditView.cxx index e6963e56a..43c3f842b 100644 --- a/src/EditView.cxx +++ b/src/EditView.cxx @@ -772,6 +772,8 @@ static void SimpleAlphaRectangle(Surface *surface, PRectangle rc, ColourDesired static void DrawTextBlob(Surface *surface, const ViewStyle &vsDraw, PRectangle rcSegment, const char *s, ColourDesired textBack, ColourDesired textFore, bool fillBackground) { + if (rcSegment.Empty()) + return; if (fillBackground) { surface->FillRectangle(rcSegment, textBack); } @@ -1284,7 +1286,7 @@ void EditView::DrawBackground(Surface *surface, const EditModel &model, const Vi rcSegment.right = ll->positions[ts.end()] + xStart - static_cast<XYPOSITION>(subLineStart); // Only try to draw if really visible - enhances performance by not calling environment to // draw strings that are completely past the right side of the window. - if (rcSegment.Intersects(rcLine)) { + if (!rcSegment.Empty() && rcSegment.Intersects(rcLine)) { // Clip to line rectangle, since may have a huge position which will not work with some platforms if (rcSegment.left < rcLine.left) rcSegment.left = rcLine.left; |