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| author | Krzysztof Kosi??ski <tweenk.pl@gmail.com> | 2011-07-13 21:09:35 +0000 |
|---|---|---|
| committer | Krzysztof Kosiński <tweenk.pl@gmail.com> | 2011-07-13 21:09:35 +0000 |
| commit | 7a6b02a54a5516ff17662352903a928f5f5f7afb (patch) | |
| tree | 5daeebaf57a6037c6cab829504664b146d650428 | |
| parent | Compute different bounding boxes in outline mode to fix partial (diff) | |
| download | inkscape-7a6b02a54a5516ff17662352903a928f5f5f7afb.tar.gz inkscape-7a6b02a54a5516ff17662352903a928f5f5f7afb.zip | |
Fix crashes during offscreen rendering, part 1
(bzr r10347.1.12)
| -rw-r--r-- | src/display/nr-arena-item.cpp | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/src/display/nr-arena-item.cpp b/src/display/nr-arena-item.cpp index 7e19b9f52..9ca5a7463 100644 --- a/src/display/nr-arena-item.cpp +++ b/src/display/nr-arena-item.cpp @@ -496,7 +496,15 @@ nr_arena_item_invoke_render (cairo_t *ct, NRArenaItem *item, NRRectL const *area // 4. Apply filter. if (item->filter && filter) { - NRRectL bgarea(item->arena->canvasarena->cache_area); + // HACK: SPCanvasArena doesn't exist when this is called for offscreen rendering + // Proper fix: call this function with a drawing context class + // that contains information about the surface's bounds + NRRectL bgarea; + if (flags & NR_ARENA_ITEM_RENDER_NO_CACHE || !item->arena->canvasarena) { + bgarea = carea; + } else { + bgarea = NRRectL(item->arena->canvasarena->cache_area); + } item->filter->render(item, ct, &bgarea, ict, &carea); // Note that because the object was rendered to a group, // the internals of the filter need to use cairo_get_group_target() |