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| author | Christopher Faylor <me@cgf.cx> | 2003-08-08 19:28:34 +0000 |
|---|---|---|
| committer | Christopher Faylor <me@cgf.cx> | 2003-08-08 19:28:34 +0000 |
| commit | b344f1876c90d48d2d0921a2ffcb6e374eafef67 (patch) | |
| tree | 8a443a28b03297f226a800e3938ff87deb6b7d3e | |
| parent | 61bbf8b2b7cbfd8d97d8d17eaad58c9fec91d64c (diff) | |
| download | newlib-b344f1876c90d48d2d0921a2ffcb6e374eafef67.zip newlib-b344f1876c90d48d2d0921a2ffcb6e374eafef67.tar.gz newlib-b344f1876c90d48d2d0921a2ffcb6e374eafef67.tar.bz2 | |
* grp.cc (read_group): Set __group32.gr_mem pointer back to &null_ptr after
free() is called.
| -rw-r--r-- | winsup/cygwin/ChangeLog | 5 | ||||
| -rw-r--r-- | winsup/cygwin/grp.cc | 5 |
2 files changed, 9 insertions, 1 deletions
diff --git a/winsup/cygwin/ChangeLog b/winsup/cygwin/ChangeLog index f796140..39c3a67 100644 --- a/winsup/cygwin/ChangeLog +++ b/winsup/cygwin/ChangeLog @@ -1,3 +1,8 @@ +2003-08-08 David Rothenberger <daveroth@acm.org> + + * grp.cc (read_group): Set __group32.gr_mem pointer back to &null_ptr + after free() is called. + 2003-08-05 Christopher Faylor <cgf@redhat.com> * Makefile.in: Rework to accommodate new speclib arguments. diff --git a/winsup/cygwin/grp.cc b/winsup/cygwin/grp.cc index c83c1e5..5b93ec7 100644 --- a/winsup/cygwin/grp.cc +++ b/winsup/cygwin/grp.cc @@ -75,7 +75,10 @@ pwdgrp::read_group () { for (int i = 0; i < gr.curr_lines; i++) if ((*group_buf)[i].gr_mem != &null_ptr) - free ((*group_buf)[i].gr_mem); + { + free ((*group_buf)[i].gr_mem); + (*group_buf)[i].gr_mem = &null_ptr; + } load ("/etc/group"); |