alex/genode
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

nitpicker: handle failed try_alloc_texture

Browse Source 
Fixes #3782
This commit is contained in:
Norman Feske
2020-07-01 18:38:19 +02:00
parent 795a817a33
commit 537b317273
1 changed files with 6 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
repos/os/src/server/nitpicker/gui_session.cc
View File

@@ -504,6 +504,12 @@ Buffer *Gui_session::realloc_buffer(Framebuffer::Mode mode, bool use_alpha)
Chunky_texture<PT> * const texture = try_alloc_texture(); Chunky_texture<PT> * const texture = try_alloc_texture();
if (!texture) {
_release_buffer();
_ram_quota_guard().try_downgrade(temporary_ram_upgrade);
return nullptr;
}
/* copy old buffer content into new buffer and release old buffer */ /* copy old buffer content into new buffer and release old buffer */
if (src_texture) { if (src_texture) {