From 557f1e234dcde3eda4369a877560ba909683de0d Mon Sep 17 00:00:00 2001 From: Alessandro Ranellucci Date: Tue, 4 Apr 2017 15:01:46 +0200 Subject: [PATCH] Potential fix for regression in solid_infill_below_area on Windows. #3794 --- xs/src/libslic3r/LayerRegion.cpp | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/xs/src/libslic3r/LayerRegion.cpp b/xs/src/libslic3r/LayerRegion.cpp index fdf0777e37..148dd843c1 100644 --- a/xs/src/libslic3r/LayerRegion.cpp +++ b/xs/src/libslic3r/LayerRegion.cpp @@ -249,7 +249,8 @@ LayerRegion::prepare_fill_surfaces() const float &fill_density = this->region()->config.fill_density; if (fill_density > 0 && fill_density < 100) { // scaling an area requires two calls! - const double min_area = scale_(scale_(this->region()->config.solid_infill_below_area.value)); + // (we don't use scale_() because it would overflow the coord_t range + const double min_area = this->region()->config.solid_infill_below_area.value / SCALING_FACTOR / SCALING_FACTOR; for (Surface &surface : this->fill_surfaces.surfaces) { if (surface.surface_type == stInternal && surface.area() <= min_area) surface.surface_type = stInternalSolid;