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-rw-r--r--src/display/guideline.cpp4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/display/guideline.cpp b/src/display/guideline.cpp
index fcddbb0e6..32d0e0c1e 100644
--- a/src/display/guideline.cpp
+++ b/src/display/guideline.cpp
@@ -141,7 +141,9 @@ static void sp_guideline_update(SPCanvasItem *item, NR::Matrix const &affine, un
gl->point_on_line[Geom::Y] = affine[5];
if (gl->normal_to_line[Geom::Y] == 1.) {
- sp_canvas_update_bbox (item, -1000000, -1000000, 1000000, 1000000);
+ sp_canvas_update_bbox (item, -1000000, gl->point_on_line[Geom::Y], 1000000, gl->point_on_line[Geom::Y] + 1);
+ } else if (gl->normal_to_line[Geom::X] == 1.) {
+ sp_canvas_update_bbox (item, gl->point_on_line[Geom::X], -1000000, gl->point_on_line[Geom::X]+1, 1000000);
} else {
sp_canvas_update_bbox (item, -1000000, -1000000, 1000000, 1000000);
}