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wayland-util: return -1 if wl_array_copy() fails

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We might have to perform memory allocations in wl_array_copy(), so catch
out-of-memory errors in wl_array_add() and return -1 before changing any
state.

Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
This commit is contained in:
David Herrmann 2012-10-11 23:37:43 +02:00 • committed by Kristian Høgsberg
parent 66e4aa98cf
commit 0d5850e6d6
2 changed files with 10 additions and 4 deletions
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2
src/wayland-util.h
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@ -165,7 +165,7 @@ struct wl_array {
void wl_array_init(struct wl_array *array);
void wl_array_release(struct wl_array *array);
void *wl_array_add(struct wl_array *array, size_t size);
void wl_array_copy(struct wl_array *array, struct wl_array *source);
int wl_array_copy(struct wl_array *array, struct wl_array *source);
typedef int32_t wl_fixed_t;