My phone captured 1920x1080 images even though the highest reported format was higher resolution, so I adjusted testcamera to be able to handle different sized images than expected.
Fixes https://github.com/libsdl-org/SDL/issues/9930
It's possible to destroy an SDL_Renderer without freeing it using
SDL_DestroyRendererWithoutFreeing(), which is used to make it possible
to destroy windows and their renderers in either order. However, if a
renderer has already been destroyed before it is freed (e.g., the window
was destroyed before the renderer), the object is never marked invalid.
This means the SDL_Renderer is reported as leaked, even if
SDL_DestroyRenderer() is called.
SDL_GetWindowSurface() will trigger this, as the window texture is
cleaned up _after_ the window destroys its associated renderer. This
makes it impossible to use SDL_FRAMEBUFFER_ACCELERATION without
triggering a leak warning.
Fix this by unconditionally marking the SDL_Renderer object as invalid
in SDL_DestroyRenderer().
This declares that any `const char *` returned from SDL is owned by SDL, and
promises to be valid _at least_ until the next time the event queue runs, or
SDL_Quit() is called, even if the thing that owns the string gets destroyed
or changed before then.
This is noted in the headers as "the SDL_GetStringRule", so this will both be
greppable to find a detailed explaination in docs/README-strings.md and
wikiheaders will automatically turn it into a link we can point at the
appropriate documentation.
Fixes#9902.
(and several FIXMEs, both known and yet-undocumented.)
GCC 15 development branch provides an experimental support for Windows on ARM64, which will be officially released next year, according to latest news.
I tried to compile SDL2 with this new compiler but I got a tiny problem into SDL_assert.h because it couldn't find the right platform.
However, it has been easy to fix and I included it into this PR.
More details can be also found here:
https://learn.microsoft.com/en-us/cpp/intrinsics/debugbreak?view=msvc-170
(cherry picked from commit 2cb1a2d0a7)
avoids -Wformat warnings from mingw toolchains -- e.g.:
src/test/SDL_test_harness.c:581:37: warning: unknown conversion type character 'l' in format [-Wformat=]