Bug 573044 - Don't draw arc if height or width equals to zero

This prevents calling cairo_scale with a scaling factor of zero, thus
setting an error code in cairo which would make cairo_restore return
immediately without restoring the state.

Change-Id: I30dc65f6b5b283a3b76f7b47255c005ad6c6e037
Signed-off-by: Adrien Thierry <adrien.thierry@spacecodesign.com>
Reviewed-on: https://git.eclipse.org/r/c/platform/eclipse.platform.swt/+/179600
Tested-by: Platform Bot <platform-bot@eclipse.org>
Reviewed-by: Niraj Modi <niraj.modi@in.ibm.com>
1 file changed
tree: cb4d52d76fa7f1144922d04a0a3d2afb3f9bfce9
  1. .gitignore
  2. CONTRIBUTING
  3. LICENSE
  4. NOTICE
  5. README.md
  6. bundles/
  7. container/
  8. examples/
  9. features/
  10. local-build/
  11. pom.xml
  12. tests/
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