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| author | Rob Landley <rob@landley.net> | 2015-06-23 13:15:13 -0500 |
|---|---|---|
| committer | Rob Landley <rob@landley.net> | 2015-06-23 13:15:13 -0500 |
| commit | 17a94c572a48a2268b9749055b6984cc63015965 (patch) | |
| tree | 01358f4381c298451938f2bc0ddf7aac6df0ed10 /toys/posix | |
| parent | 28727ba7cddb932bfa88eef514e60fe8d337087a (diff) | |
| download | toybox-17a94c572a48a2268b9749055b6984cc63015965.tar.gz | |
Don't depend on malloc(0) to return non-null.
Diffstat (limited to 'toys/posix')
| -rw-r--r-- | toys/posix/ls.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/toys/posix/ls.c b/toys/posix/ls.c index 5dc392c9..bba34313 100644 --- a/toys/posix/ls.c +++ b/toys/posix/ls.c @@ -320,7 +320,7 @@ static void listfiles(int dirfd, struct dirtree *indir) for (sort = 0;;sort = xmalloc(dtlen*sizeof(void *))) { for (dtlen = 0, dt = indir->child; dt; dt = dt->next, dtlen++) if (sort) sort[dtlen] = dt; - if (sort) break; + if (sort || !dtlen) break; } // Label directory if not top of tree, or if -R |