diff options
| author |   tdeval <tdeval@openbsd.org> | 2004-08-04 19:12:53 +0000 |
|---|---|---|
| committer | tdeval <tdeval@openbsd.org> | 2004-08-04 19:12:53 +0000 |
| commit | 1446e028efd09851e9324d062c56346f787430a2 (patch) | |
| tree | 69d83bd0842afce9d6f2c46d1af5e8b3c7983c0d /lib/libc/stdlib/malloc.c | |
| parent | Batman? (diff) | |
| download | wireguard-openbsd-1446e028efd09851e9324d062c56346f787430a2.tar.xz wireguard-openbsd-1446e028efd09851e9324d062c56346f787430a2.zip | |
Missing check for NULL.
Diffstat (limited to 'lib/libc/stdlib/malloc.c')
| -rw-r--r-- | lib/libc/stdlib/malloc.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/libc/stdlib/malloc.c b/lib/libc/stdlib/malloc.c index 139c99aa6d1..6e5d60542ce 100644 --- a/lib/libc/stdlib/malloc.c +++ b/lib/libc/stdlib/malloc.c @@ -8,7 +8,7 @@ */ #if defined(LIBC_SCCS) && !defined(lint) -static char rcsid[] = "$OpenBSD: malloc.c,v 1.68 2004/08/01 08:45:39 tdeval Exp $"; +static char rcsid[] = "$OpenBSD: malloc.c,v 1.69 2004/08/04 19:12:53 tdeval Exp $"; #endif /* LIBC_SCCS and not lint */ /* @@ -1348,7 +1348,7 @@ free_pages(void *ptr, u_long index, struct pginfo *info) index = ptr2index(malloc_brk); pidx = PI_IDX(index); - if (PD_IDX(prev_dir->dirnum) >= pidx) + if (prev_dir != NULL && PD_IDX(prev_dir->dirnum) >= pidx) prev_dir = NULL; /* Will be wiped out below ! */ for (pi=pf->pdir; pi!=NULL && PD_IDX(pi->dirnum)<pidx; pi=pi->next); |