[librsvg: 4/4] Merge branch 'drawing-fixes' into 'main'

[Marge Bot <marge-bot src gnome org>]

commit 72bb873e88db50ef2a7a2de70a5c5923e142bcea
Merge: c7d052567 7b12391c2
Author: Marge Bot <marge-bot gnome org>
Date:   Fri Nov 12 01:29:55 2021 +0000

    Merge branch 'drawing-fixes' into 'main'
    
    Some fixes in the code path for drawing
    
    Closes #818
    
    See merge request GNOME/librsvg!631

 src/drawing_ctx.rs                                       | 12 +++++++++---
 src/filter.rs                                            | 11 +----------
 src/pattern.rs                                           |  7 ++++++-
 .../reftests/svg2-reftests/mask-and-opacity-ref.svg      |  3 +++
 .../fixtures/reftests/svg2-reftests/mask-and-opacity.svg |  7 +++++++
 tests/fixtures/render-crash/gradient-with-empty-bbox.svg | 14 ++++++++++++++
 tests/fixtures/render-crash/pattern-with-empty-bbox.svg  | 16 ++++++++++++++++
 tests/src/reference.rs                                   |  6 ++++++
 tests/src/render_crash.rs                                |  2 +-
 9 files changed, 63 insertions(+), 15 deletions(-)
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