[PATCH] egl: do not destroy dummy_surface if it does not exist
Pekka Paalanen <[email protected]>
| Newsgroups | gmane.comp.lib.cairo |
|---|---|
| Message-ID | <[email protected]> |
On deleting an EGL device, it is possible that cairo_egl_context_t::dummy_surface is EGL_NO_SURFACE. In that case calling eglDestroySurface() on it will lead to EGL_BAD_SURFACE error. Check dummy_surface before destroying it. Signed-off-by: Pekka Paalanen <[email protected]> --- src/cairo-egl-context.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/src/cairo-egl-context.c b/src/cairo-egl-context.c index ec23852..c280519 100644 --- a/src/cairo-egl-context.c +++ b/src/cairo-egl-context.c @@ -112,7 +112,8 @@ _egl_destroy (void *abstract_ctx) eglMakeCurrent (ctx->display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT); - eglDestroySurface (ctx->display, ctx->dummy_surface); + if (ctx->dummy_surface != EGL_NO_SURFACE) + eglDestroySurface (ctx->display, ctx->dummy_surface); } static cairo_bool_t -- 1.7.3.4 -- cairo mailing list [email protected] http://lists.cairographics.org/mailman/listinfo/cairo