diff options
author | aurel32 <aurel32@c046a42c-6fe2-441c-8c8c-71466251a162> | 2009-01-30 19:48:07 +0000 |
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committer | aurel32 <aurel32@c046a42c-6fe2-441c-8c8c-71466251a162> | 2009-01-30 19:48:07 +0000 |
commit | a516e72d60803cac3b81b3330db55983b080d8da (patch) | |
tree | 96e532b3f7e04a2c4143f61baf9beff52a8f2154 | |
parent | 8f7aeaf6b38fc0d4c8c3eb9292ae250579437724 (diff) |
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 <riku.voipio@iki.fi>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6480 c046a42c-6fe2-441c-8c8c-71466251a162
-rw-r--r-- | linux-user/path.c | 2 |
1 files changed, 1 insertions, 1 deletions
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; |