bspinfo: don't crash if light data is missing

2022-12-21 20:58:08 -07:00 · 2022-12-21 20:58:08 -07:00 · 54ada5be6d
parent fe5ce3765a
commit 54ada5be6d
1 changed files with 4 additions and 0 deletions
--- a/common/bspinfo.cc
+++ b/common/bspinfo.cc
@ -400,6 +400,10 @@ static void export_obj_and_lightmaps(const mbsp_t &bsp, const bspxentries_t &bsp
                continue;
            }

+            if (bsp.dlightdata.empty()) {
+                continue;
+            }
+
            auto in_pixel =
                bsp.dlightdata.begin() + rect.lightofs + (rect.extents.numsamples() * (is_rgb ? 3 : 1) * style_index);