perf: optimize hot-path loops, data structures, and cache locality

1 files changed, 6 insertions, 2 deletions

diff --git a/src/common/backend.c b/src/common/backend.c
index 4c755bd..c8d2caf 100644
--- a/src/common/backend.c
+++ b/src/common/backend.c
@@ -217,9 +217,13 @@ bool yasl_surface_present(struct yasl_surface *s, const struct yasl_framebuffer
         fb->size.x <= 0 || fb->size.y <= 0 ||
         damage->n < -1 || damage->n > YASL_DAMAGE_MAX)
         return false;
-    struct yasl_damage_list clipped = {.n = damage->n};
-    if (damage->n >= 0) {
+    struct yasl_damage_list clipped;
+    clipped.n = damage->n;
+    if (damage->n < 0) {
+        clipped.bounds = damage->bounds;
+    } else {
         clipped.n = 0;
+        clipped.bounds = (struct yasl_rect2i){0};
         for (int i = 0; i < damage->n; i++) {
             struct yasl_rect2i r = damage->rects[i];
             if (r.width < 0 || r.height < 0) return false;