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| author | Rob Landley <rob@landley.net> | 2015-06-23 13:56:53 -0500 |
|---|---|---|
| committer | Rob Landley <rob@landley.net> | 2015-06-23 13:56:53 -0500 |
| commit | 9acbbafefafbbb7b13bb15c1619e351f9b67a23d (patch) | |
| tree | d7dc80912a22934078143482d981ab05f5950fb0 /toys/posix/ls.c | |
| parent | 17a94c572a48a2268b9749055b6984cc63015965 (diff) | |
| download | toybox-9acbbafefafbbb7b13bb15c1619e351f9b67a23d.tar.gz | |
Don't segfault if none of the file arguments to ls exists.
Diffstat (limited to 'toys/posix/ls.c')
| -rw-r--r-- | toys/posix/ls.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/toys/posix/ls.c b/toys/posix/ls.c index bba34313..44915fa7 100644 --- a/toys/posix/ls.c +++ b/toys/posix/ls.c @@ -298,7 +298,8 @@ static void listfiles(int dirfd, struct dirtree *indir) // Silently descend into single directory listed by itself on command line. // In this case only show dirname/total header when given -R. dt = indir->child; - if (S_ISDIR(dt->st.st_mode) && !dt->next && !(flags&(FLAG_d|FLAG_R))) { + if (dt && S_ISDIR(dt->st.st_mode) && !dt->next && !(flags&(FLAG_d|FLAG_R))) + { listfiles(open(dt->name, 0), TT.singledir = dt); return; |