diff options
author | Sinclair Yeh <[email protected]> | 2014-02-12 16:21:11 -0800 |
---|---|---|
committer | Kristian Høgsberg <[email protected]> | 2014-02-18 14:12:11 -0800 |
commit | 6c9d6898fdfd7e23306762af9bf2501a5bca1974 (patch) | |
tree | 14af1919cc863fea0063f6c5561d41926ddc9ef1 | |
parent | 03597cf802a7a89c4853794e6206ab8ab003898d (diff) |
Prevent zero sized wl_egl_window
It is illegal to create or resize a window to zero (or negative) width
and/or height. This patch prevents such a request from happening.
-rw-r--r-- | src/egl/wayland/wayland-egl/wayland-egl.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/egl/wayland/wayland-egl/wayland-egl.c b/src/egl/wayland/wayland-egl/wayland-egl.c index 8bd49cf6c4f..ae78595b92c 100644 --- a/src/egl/wayland/wayland-egl/wayland-egl.c +++ b/src/egl/wayland/wayland-egl/wayland-egl.c @@ -9,6 +9,9 @@ wl_egl_window_resize(struct wl_egl_window *egl_window, int width, int height, int dx, int dy) { + if (width <= 0 || height <= 0) + return; + egl_window->width = width; egl_window->height = height; egl_window->dx = dx; @@ -24,6 +27,9 @@ wl_egl_window_create(struct wl_surface *surface, { struct wl_egl_window *egl_window; + if (width <= 0 || height <= 0) + return NULL; + egl_window = malloc(sizeof *egl_window); if (!egl_window) return NULL; |