diff options
Diffstat (limited to 'malloc')
| -rw-r--r-- | malloc/mcheck.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/malloc/mcheck.c b/malloc/mcheck.c index f17bc0c..971e2e5 100644 --- a/malloc/mcheck.c +++ b/malloc/mcheck.c @@ -315,6 +315,10 @@ mcheck (func) /* These hooks may not be safely inserted if malloc is already in use. */ if (__malloc_initialized <= 0 && !mcheck_used) { + /* We call malloc() once here to ensure it is initialized. */ + void *p = malloc (0); + free (p); + old_free_hook = __free_hook; __free_hook = freehook; old_malloc_hook = __malloc_hook; |