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| author | Jeff Johnston <jjohnstn@redhat.com> | 2003-02-18 22:34:02 +0000 |
|---|---|---|
| committer | Jeff Johnston <jjohnstn@redhat.com> | 2003-02-18 22:34:02 +0000 |
| commit | b1ca765e841a6347450cea6738e5b40a692a2aba (patch) | |
| tree | 43d19500f3eb4c7864748709ade40a2e2ac4b157 | |
| parent | 872173c8be8f8f1bd134bc573bb86a51e9097fa6 (diff) | |
| download | newlib-b1ca765e841a6347450cea6738e5b40a692a2aba.zip newlib-b1ca765e841a6347450cea6738e5b40a692a2aba.tar.gz newlib-b1ca765e841a6347450cea6738e5b40a692a2aba.tar.bz2 | |
2003-02-18 Earnie Boyd <earnie@users.sf.net>
* libc/stdlib/mallocr.c (unlink): Don't assign a value to a pointer
with a NULL value.
| -rw-r--r-- | newlib/ChangeLog | 5 | ||||
| -rw-r--r-- | newlib/libc/stdlib/mallocr.c | 4 |
2 files changed, 7 insertions, 2 deletions
diff --git a/newlib/ChangeLog b/newlib/ChangeLog index 0a6191f..0d2a38c 100644 --- a/newlib/ChangeLog +++ b/newlib/ChangeLog @@ -1,3 +1,8 @@ +2003-02-18 Earnie Boyd <earnie@users.sf.net> + + * libc/stdlib/mallocr.c (unlink): Don't assign a value to a pointer + with a NULL value. + 2003-02-10 Christopher Faylor <cgf@redhat.com> * libc/include/sys/types.h: Don't define __MS_types__ for Cygwin. diff --git a/newlib/libc/stdlib/mallocr.c b/newlib/libc/stdlib/mallocr.c index 3da707e..fa22782 100644 --- a/newlib/libc/stdlib/mallocr.c +++ b/newlib/libc/stdlib/mallocr.c @@ -1936,8 +1936,8 @@ static void do_check_malloced_chunk(p, s) mchunkptr p; INTERNAL_SIZE_T s; { \ BK = P->bk; \ FD = P->fd; \ - FD->bk = BK; \ - BK->fd = FD; \ + if (FD) FD->bk = BK; \ + if (BK) BK->fd = FD; \ } \ /* Place p as the last remainder */ |