If worktrees is NULL, free_worktrees() should return immediately to
prevent a null pointer dereference.
Signed-off-by: Caleb White <cdwhite3@xxxxx>
---
worktree.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/worktree.c b/worktree.c
index b08ecce..1cf15b0 100644
--- a/worktree.c
+++ b/worktree.c
@@ -28,8 +28,9 @@ void free_worktree(struct worktree *worktree)
void free_worktrees(struct worktree **worktrees)
{
- int i = 0;
- for (i = 0; worktrees[i]; i++)
+ if (!worktrees)
+ return;
+ for (int i = 0; worktrees[i]; i++)
free_worktree(worktrees[i]);
free (worktrees);
}
--
2.46.2
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