diff options
Diffstat (limited to 'tree-diff.c')
| -rw-r--r-- | tree-diff.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/tree-diff.c b/tree-diff.c index 0ef06a9..382092b 100644 --- a/tree-diff.c +++ b/tree-diff.c @@ -263,6 +263,10 @@ void diff_tree_setup_paths(const char **p) paths = p; nr_paths = count_paths(paths); + if (nr_paths == 0) { + pathlens = NULL; + return; + } pathlens = xmalloc(nr_paths * sizeof(int)); for (i=0; i<nr_paths; i++) pathlens[i] = strlen(paths[i]); |