Segfault was due to `glyph_position` structs keeping a pointer to `glyph_info` objects which went out of scope at a different time. The (rather ugly) fix for the moment is to copy that information into the thunk object.
2.8 KiB
512x512px
2.8 KiB
512x512px
![](/sij/mapnik/raw/commit/efc29649abe3ecd13bee36527790d002a9ab752a/tests/visual_tests/images/group-symbolizer-1-512-512-2.0-agg-reference.png)