Before assigning to `data->work_tree` in `read_worktree_config()`, free
any value we might already have picked up, so that we do not leak it.
Signed-off-by: Martin Ågren <martin.agren@xxxxxxxxx>
Signed-off-by: Junio C Hamano <gitster@xxxxxxxxx>
---
setup.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/setup.c b/setup.c
index 1be5037f12..bb633942bb 100644
--- a/setup.c
+++ b/setup.c
@@ -411,6 +411,7 @@ static int read_worktree_config(const char *var, const char *value, void *vdata)
} else if (strcmp(var, "core.worktree") == 0) {
if (!value)
return config_error_nonbool(var);
+ free(data->work_tree);
data->work_tree = xstrdup(value);
}
return 0;
--
2.20.1.98.gecbdaf0899
