diff options
-rw-r--r-- | coroutine-ucontext.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/coroutine-ucontext.c b/coroutine-ucontext.c index 41c2379a2a..42dc3e2cf6 100644 --- a/coroutine-ucontext.c +++ b/coroutine-ucontext.c @@ -133,7 +133,7 @@ static Coroutine *coroutine_new(void) CoroutineUContext *co; ucontext_t old_uc, uc; jmp_buf old_env; - union cc_arg arg; + union cc_arg arg = {0}; /* The ucontext functions preserve signal masks which incurs a system call * overhead. setjmp()/longjmp() does not preserve signal masks but only |