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Increment frame_counter before calling animation->frame().

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Iterate the frame_counter before calling animation->frame() because the animation might be
destroyed in this path. The first frame is now 1 (not 0) in the animation frame handlers.
This commit is contained in:
Scott Moreau 2012-06-14 01:01:56 -06:00 committed by Kristian Høgsberg
parent 3ea23d0767
commit 94b0b0ce3d
2 changed files with 5 additions and 5 deletions
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6
src/compositor.c
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@ -956,7 +956,7 @@ fade_frame(struct weston_animation *animation,
struct weston_compositor, fade.animation);
struct weston_surface *surface;
if (animation->frame_counter == 0)
if (animation->frame_counter <= 1)
compositor->fade.spring.timestamp = msecs;
surface = compositor->fade.surface;
@ -1073,8 +1073,8 @@ weston_output_repaint(struct weston_output *output, int msecs)
wl_list_init(&frame_callback_list);
wl_list_for_each_safe(animation, next, &output->animation_list, link) {
animation->frame(animation, output, msecs);
animation->frame_counter++;
animation->frame(animation, output, msecs);
}
}
@ -2735,7 +2735,7 @@ static void
weston_zoom_frame_z(struct weston_animation *animation,
struct weston_output *output, uint32_t msecs)
{
if (animation->frame_counter == 0)
if (animation->frame_counter <= 1)
output->zoom.spring_z.timestamp = msecs;
weston_spring_update(&output->zoom.spring_z, msecs);

4
src/util.c
View File

@ -135,7 +135,7 @@ weston_zoom_frame(struct weston_animation *animation,
struct weston_surface *es = zoom->surface;
GLfloat scale;
if (animation->frame_counter == 0)
if (animation->frame_counter <= 1)
zoom->spring.timestamp = msecs;
weston_spring_update(&zoom->spring, msecs);
@ -472,7 +472,7 @@ weston_fade_frame(struct weston_animation *animation,
struct weston_surface *es = fade->surface;
float fade_factor;
if (animation->frame_counter == 0)
if (animation->frame_counter <= 1)
fade->spring.timestamp = msecs;
weston_spring_update(&fade->spring, msecs);