/* Valid test cases */
static struct valid_test_input valid_tests_inputs[] = {
{ "/a/b/c/d/e", "", "/a/b/c/d/e" },
+ { "/a//b//c/d/e", "", "/a/b/c/d/e" },
{ "./a/b/c/d/e", ".", "/a/b/c/d/e" },
{ "../a/b/c/d/../e", "..", "/a/b/c/e" },
{ ".././a/b/c/d/./e", "..", "/a/b/c/d/e" },
/* Test invalid cases */
for (i = 0; i < num_invalid_tests; i++) {
- sprintf(name, "invalid test case: %s", invalid_tests_inputs[i]);
+ const char *test_input = invalid_tests_inputs[i];
- result = utils_expand_path(invalid_tests_inputs[i]);
+ sprintf(name, "invalid test case: %s", test_input ?
+ test_input : "NULL");
+
+ result = utils_expand_path(test_input);
if (result != NULL) {
free(result);
}