diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/video/sdl2_opengl_v.cpp | 5 | ||||
| -rw-r--r-- | src/video/win32_v.cpp | 6 |
2 files changed, 11 insertions, 0 deletions
diff --git a/src/video/sdl2_opengl_v.cpp b/src/video/sdl2_opengl_v.cpp index 08718a01e..202593e64 100644 --- a/src/video/sdl2_opengl_v.cpp +++ b/src/video/sdl2_opengl_v.cpp @@ -69,6 +69,11 @@ const char *VideoDriver_SDL_OpenGL::Start(const StringList ¶m) int w, h; SDL_GetWindowSize(this->sdl_window, &w, &h); this->ClientSizeChanged(w, h, true); + /* We should have a valid screen buffer now. If not, something went wrong and we should abort. */ + if (_screen.dst_ptr == nullptr) { + this->Stop(); + return "Can't get pointer to screen buffer"; + } return nullptr; } diff --git a/src/video/win32_v.cpp b/src/video/win32_v.cpp index 467478461..08ab27c53 100644 --- a/src/video/win32_v.cpp +++ b/src/video/win32_v.cpp @@ -1305,6 +1305,12 @@ const char *VideoDriver_Win32OpenGL::Start(const StringList ¶m) } this->ClientSizeChanged(this->width, this->height, true); + /* We should have a valid screen buffer now. If not, something went wrong and we should abort. */ + if (_screen.dst_ptr == nullptr) { + this->Stop(); + _cur_resolution = old_res; + return "Can't get pointer to screen buffer"; + } MarkWholeScreenDirty(); |