Ack,
Pavel
btw Has pixman some api documentation ?
On Tue, 2017-02-28 at 14:53 +0000, Frediano Ziglio wrote:
> pixman_region32_copy assume that destination (first argument)
> is initialized and can use a pointer inside based on different
> conditions.
> As intersection is not initialized this can cause different
> memory problems.
> This resulted in memory leak detection from address sanitizer.
>
> Signed-off-by: Frediano Ziglio <fziglio@xxxxxxxxxx>
> ---
> common/region.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/common/region.c b/common/region.c
> index 14a27ed..e9abb32 100644
> --- a/common/region.c
> +++ b/common/region.c
> @@ -452,6 +452,7 @@ void region_xor(QRegion *rgn, const QRegion
> *other_rgn)
> {
> pixman_region32_t intersection;
>
> + pixman_region32_init(&intersection);
> pixman_region32_copy(&intersection, rgn);
> pixman_region32_intersect(&intersection,
> &intersection,
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