Unpoison destination arena when copying mjData.

PiperOrigin-RevId: 658312528 Change-Id: Ie6d3497793ef70b89eaa64dcc7aed4130678f06c
2024-08-01 01:37:26 -07:00
parent 9febd760a1
commit 70a3a541ea
1 changed files with 1 additions and 0 deletions
@@ -1272,6 +1272,7 @@ mjData* mj_copyData(mjData* dest, const mjModel* m, const mjData* src) {
 #define X(type, name, nr, nc)  \
  if (src->name) { \
    dest->name = (type*)((char*)dest->arena + PTRDIFF(src->name, src->arena)); \
+    ASAN_UNPOISON_MEMORY_REGION(dest->name, sizeof(type)*nr*nc); \
    memcpy((char*)dest->name, (const char*)src->name, sizeof(type)*nr*nc); \
  } else { \
    dest->name = NULL; \