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PR 51090 Check that getenv result != NULL before proceeding.
authorjb <jb@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 11 Nov 2011 16:31:47 +0000 (16:31 +0000)
committerjb <jb@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 11 Nov 2011 16:31:47 +0000 (16:31 +0000)
commit4670020b7c4d225e27eba498caf5d4dc75b3be37
treef308511d02850fbca85c74725880acfa7b43040d
parent58974e7878ca6acff733dda44e216904c01dc20e
PR 51090 Check that getenv result != NULL before proceeding.

2011-11-11  Janne Blomqvist  <jb@gcc.gnu.org>

PR libfortran/51090
* runtime/main.c (find_addr2line): NULL check before proceeding.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@181288 138bc75d-0d04-0410-961f-82ee72b054a4
libgfortran/ChangeLog
libgfortran/runtime/main.c