diff options
| author | Corinna Vinschen <corinna@vinschen.de> | 2002-06-13 20:30:18 +0400 |
|---|---|---|
| committer | Corinna Vinschen <corinna@vinschen.de> | 2002-06-13 20:30:18 +0400 |
| commit | 0e6d80e4fa95a35c1a871e4aed5b3153529b8594 (patch) | |
| tree | a14e4cd4950f5b3acd4c132b12cad9a0cedcf444 /winsup/cygwin/environ.cc | |
| parent | 1f1fb4210d7000de5d9ed7229c08b927a4a9df87 (diff) | |
* cygheap.cc (cygheap_user::set_name): Revert previous change.
* environ.cc (spenv::retrieve): Check return value of call to
cygheap->user.*from_cygheap().
Diffstat (limited to 'winsup/cygwin/environ.cc')
| -rw-r--r-- | winsup/cygwin/environ.cc | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/winsup/cygwin/environ.cc b/winsup/cygwin/environ.cc index da96b5245..4d535e436 100644 --- a/winsup/cygwin/environ.cc +++ b/winsup/cygwin/environ.cc @@ -786,7 +786,8 @@ spenv::retrieve (bool no_envblock, const char *const envname, int len) /* Make a FOO=BAR entry from the value returned by the cygheap_user method. */ - p = (cygheap->user.*from_cygheap) (); + if (!(p = (cygheap->user.*from_cygheap) ())) + return NULL; int namelen = strlen (name); char *s = (char *) cmalloc (HEAP_1_STR, namelen + strlen (p) + 1); strcpy (s, name); |