]> git.ipfire.org Git - thirdparty/gcc.git/commit
Do not dereference NULL pointer in resolve_ref (PR fortran/89185).
authormarxin <marxin@138bc75d-0d04-0410-961f-82ee72b054a4>
Mon, 4 Feb 2019 13:28:34 +0000 (13:28 +0000)
committermarxin <marxin@138bc75d-0d04-0410-961f-82ee72b054a4>
Mon, 4 Feb 2019 13:28:34 +0000 (13:28 +0000)
commit6c23b2c4c30f6f96fca9b95309ace60bd5317f60
treec59536ff8a607ab1e7f6f754632f6eae79992284
parentdd6ae822e5e212700b7e67555aa8a3a6dd1e1414
Do not dereference NULL pointer in resolve_ref (PR fortran/89185).

2019-02-04  Martin Liska  <mliska@suse.cz>

PR fortran/89185
* resolve.c (resolve_ref): Remove breakout variable as
we need to prevent prev = &(*prev)->next to happen
with *prev == NULL.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@268521 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/fortran/ChangeLog
gcc/fortran/resolve.c