From: Julian Seward <jseward@acm.org>
Date: Wed, 6 Dec 2006 17:38:32 +0000 (+0000)
Subject: Only read $HOME/.valgrindrc if HOME is actually set.
X-Git-Tag: svn/VALGRIND_3_3_0~505
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=abce15a7991f6270c5465f055490ed525668a41f;p=thirdparty%2Fvalgrind.git

Only read $HOME/.valgrindrc if HOME is actually set.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@6380
---

diff --git a/coregrind/m_commandline.c b/coregrind/m_commandline.c
index 335c4e3d1e..74d9b9f259 100644
--- a/coregrind/m_commandline.c
+++ b/coregrind/m_commandline.c
@@ -208,7 +208,8 @@ void VG_(split_up_argv)( Int argc, HChar** argv )
       // read_dot_valgrindrc() allocates the return value with
       // VG_(malloc)().  We do not free f1_clo and f2_clo as they get
       // put into VG_(args_for_valgrind) and so must persist.
-      HChar* f1_clo  = read_dot_valgrindrc( VG_(getenv)("HOME") );
+      HChar* home    = VG_(getenv)("HOME");
+      HChar* f1_clo  = home ? read_dot_valgrindrc( home ) : NULL;
       HChar* env_clo = VG_(strdup)( VG_(getenv)(VALGRIND_OPTS) );
       HChar* f2_clo  = read_dot_valgrindrc(".");