diff options
| author | Simon Ser <contact@emersion.fr> | 2022-04-26 09:43:54 +0200 |
|---|---|---|
| committer | Simon Ser <contact@emersion.fr> | 2022-04-28 10:09:50 +0200 |
| commit | 6c350799b22ddc5cb89467c95692437bbf0116b9 (patch) | |
| tree | 4559c68cb117d9c044e79fb0fbb7453042538375 /render | |
| parent | 54653b5d95935e379e26db5518456a66384b5405 (diff) | |
Zero-initialize structs in init functions
Ensures there is no field left to its previous undefined value after
calling an init function.
Diffstat (limited to 'render')
| -rw-r--r-- | render/allocator/allocator.c | 1 | ||||
| -rw-r--r-- | render/wlr_renderer.c | 2 | ||||
| -rw-r--r-- | render/wlr_texture.c | 2 |
3 files changed, 5 insertions, 0 deletions
diff --git a/render/allocator/allocator.c b/render/allocator/allocator.c index 2c75421f..83e836ae 100644 --- a/render/allocator/allocator.c +++ b/render/allocator/allocator.c @@ -18,6 +18,7 @@ void wlr_allocator_init(struct wlr_allocator *alloc, const struct wlr_allocator_interface *impl, uint32_t buffer_caps) { assert(impl && impl->destroy && impl->create_buffer); + memset(alloc, 0, sizeof(*alloc)); alloc->impl = impl; alloc->buffer_caps = buffer_caps; wl_signal_init(&alloc->events.destroy); diff --git a/render/wlr_renderer.c b/render/wlr_renderer.c index 2b5cf994..478db745 100644 --- a/render/wlr_renderer.c +++ b/render/wlr_renderer.c @@ -39,6 +39,8 @@ void wlr_renderer_init(struct wlr_renderer *renderer, assert(impl->render_quad_with_matrix); assert(impl->get_shm_texture_formats); assert(impl->get_render_buffer_caps); + + memset(renderer, 0, sizeof(*renderer)); renderer->impl = impl; wl_signal_init(&renderer->events.destroy); diff --git a/render/wlr_texture.c b/render/wlr_texture.c index 2cdf08c5..36cbf136 100644 --- a/render/wlr_texture.c +++ b/render/wlr_texture.c @@ -1,12 +1,14 @@ #include <assert.h> #include <stdbool.h> #include <stdlib.h> +#include <string.h> #include <wlr/render/interface.h> #include <wlr/render/wlr_texture.h> #include "types/wlr_buffer.h" void wlr_texture_init(struct wlr_texture *texture, const struct wlr_texture_impl *impl, uint32_t width, uint32_t height) { + memset(texture, 0, sizeof(*texture)); texture->impl = impl; texture->width = width; texture->height = height; |