memsetting

1 files changed, 5 insertions, 3 deletions

diff --git a/src/atlas.cc b/src/atlas.cc
index 4b756eb..2494cd0 100644
--- a/src/atlas.cc
+++ b/src/atlas.cc
@@ -1,5 +1,7 @@
 #include "atlas.h"
 
+#include <cstring>
+
 #include "mimalloc.h"
 #include "utils.h"
 
@@ -33,12 +35,12 @@ static inline usize wayc_atlas_size(struct atlas_s* atlas) {
 enum atlas_error_e wayc_atlas_init(struct atlas_s* atlas, u32 width, u32 height,
                                    enum sg_pixel_format format) {
   wayc_notnull(atlas);
-
+  memset(atlas, 0, sizeof(*atlas));
   bool success = false;
 
-  usize atlas_size = wayc_atlas_size(atlas);
+  usize atlas_size = width * height;
   u8* cpu_atlas = (u8*)mi_malloc(atlas_size);
-  wayc_defer_cond(mi_free(cpu_atlas);, success, true);
+  wayc_defer_cond(mi_free(cpu_atlas), success, true);
 
   struct sg_image_desc desc = {};
   wayc_atlas_gpu_desc(&desc, width, height, format);