index f67250b7c1f7b5a62c30de0122c404554357f61b..2cf0f1993718fd737cd87e79d2f4950832c59c9f 100644 (file)
--- a/setup.c
+++ b/setup.c
if (normalize_path_copy(sanitized, sanitized))
goto error_out;
if (is_absolute_path(orig)) {
+ size_t len, total;
const char *work_tree = get_git_work_tree();
- size_t len = strlen(work_tree);
- size_t total = strlen(sanitized) + 1;
+ if (!work_tree)
+ goto error_out;
+ len = strlen(work_tree);
+ total = strlen(sanitized) + 1;
if (strncmp(sanitized, work_tree, len) ||
(sanitized[len] != '\0' && sanitized[len] != '/')) {
error_out: