From a516e72d60803cac3b81b3330db55983b080d8da Mon Sep 17 00:00:00 2001 From: aurel32 Date: Fri, 30 Jan 2009 19:48:07 +0000 Subject: [PATCH] linux-user: don't crash with null name From Thayne Harbaugh. path() may be called with null string, don't bother trying to remap in that case. Signed-off-by: Riku Voipio Signed-off-by: Aurelien Jarno git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6480 c046a42c-6fe2-441c-8c8c-71466251a162 --- linux-user/path.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/linux-user/path.c b/linux-user/path.c index 27c7d50518..06b1f5fb6f 100644 --- a/linux-user/path.c +++ b/linux-user/path.c @@ -152,7 +152,7 @@ const char *path(const char *name) { /* Only do absolute paths: quick and dirty, but should mostly be OK. Could do relative by tracking cwd. */ - if (!base || name[0] != '/') + if (!base || !name || name[0] != '/') return name; return follow_path(base, name) ?: name;