diff options
| author | Timm Bäder <mail@baedert.org> | 2020-10-10 19:39:33 +0200 |
|---|---|---|
| committer | Matthias Clasen <mclasen@redhat.com> | 2020-10-14 15:06:12 -0400 |
| commit | 0a4d442849c606f2a6874c650d757eb4b3eff124 (patch) | |
| tree | 41762f00ef30c2eae657c7269078dad29a8304cc /gsk/gl/gskglrenderer.c | |
| parent | 5f9fa13c65af6e6fd3e333004b6b305a77ead247 (diff) | |
| download | gtk+-0a4d442849c606f2a6874c650d757eb4b3eff124.tar.gz | |
gl renderer: return empty texture for too small blurred nodes
Diffstat (limited to 'gsk/gl/gskglrenderer.c')
| -rw-r--r-- | gsk/gl/gskglrenderer.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/gsk/gl/gskglrenderer.c b/gsk/gl/gskglrenderer.c index ae64a0f76b..58943ab44b 100644 --- a/gsk/gl/gskglrenderer.c +++ b/gsk/gl/gskglrenderer.c @@ -1798,10 +1798,15 @@ blur_texture (GskGLRenderer *self, g_assert (blur_radius > 0); gsk_gl_driver_create_render_target (self->gl_driver, - texture_to_blur_width, texture_to_blur_height, + MAX (texture_to_blur_width, 1), MAX (texture_to_blur_height, 1), GL_NEAREST, GL_NEAREST, &pass1_texture_id, &pass1_render_target); + if (texture_to_blur_width <= 0 || texture_to_blur_height <= 0) + { + return pass1_texture_id; + } + gsk_gl_driver_create_render_target (self->gl_driver, texture_to_blur_width, texture_to_blur_height, GL_NEAREST, GL_NEAREST, |