diff options
author | 2017-09-12 11:29:33 +0200 | |
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committer | 2017-09-12 11:29:33 +0200 | |
commit | b7ce9433f275bd216751c120e8e80278f2492239 (patch) | |
tree | f6592d3eecfa7ca8815324b5040254b22a99999c | |
parent | 8dd66cc8d8f51e0f9bbec4d7529f83fcb36dff55 (diff) |
app: check layer <-> surface assoc more thoroughly
Signed-off-by: Marcus Fritzsch <marcus_fritzsch@mentor.com>
-rw-r--r-- | src/app.cpp | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/src/app.cpp b/src/app.cpp index c0cb100..d371af1 100644 --- a/src/app.cpp +++ b/src/app.cpp @@ -386,14 +386,20 @@ char const *App::activate_surface(char const *drawing_name) { return "Surface does not exist in controller!"; } - auto layer_id = *this->layers.get_layer_id(*surface_id); + auto layer_id = this->layers.get_layer_id(*surface_id); + + if (! layer_id) { + logdebug("Surface %d has no associated layer!", *surface_id); + return "Surface is not on any layer!"; + } + struct LayoutState &state = **this->layers.get_layout_state(*surface_id); logdebug("state @ %p = { %d, %d, %d }", &state, state.main, state.sub, state.s); // disable layers that are above our current layer for (auto const &l : this->layers.mapping) { - if (l.layer_id <= layer_id) { + if (l.layer_id <= *layer_id) { continue; } @@ -545,7 +551,12 @@ char const *App::deactivate_surface(char const *drawing_name) { // |_| void App::surface_created(uint32_t surface_id) { auto layer_id = this->layers.get_layer_id(surface_id); - logdebug("surface_id is %u, layer_id is %u", surface_id, layer_id ? *layer_id : -1u); + if (! layer_id) { + logdebug("Newly created surfce %d is not associated with any layer!", surface_id); + return; + } + + logdebug("surface_id is %u, layer_id is %u", surface_id, *layer_id); this->controller->layers[*layer_id] ->add_surface(this->controller->surfaces[surface_id].get()); |