X-Git-Url: https://git.liburcu.org/?a=blobdiff_plain;f=tests%2Funit%2Ftest_utils_expand_path.c;h=9bf81b924f24d621f3b28f83b7e5cc386a907f06;hb=747089c539adb7873c75360c29d340ef6b17bc00;hp=e32f37753915c2cbeab040728084a170a0051d94;hpb=8098bf0a6b0ac910b4412f4b190d855812c4e25f;p=lttng-tools.git

diff --git a/tests/unit/test_utils_expand_path.c b/tests/unit/test_utils_expand_path.c
index e32f37753..9bf81b924 100644
--- a/tests/unit/test_utils_expand_path.c
+++ b/tests/unit/test_utils_expand_path.c
@@ -15,7 +15,6 @@
  * Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  */
 
-#define _GNU_SOURCE
 #include <assert.h>
 #include <string.h>
 #include <stdio.h>
@@ -128,7 +127,7 @@ static void printerr(char *msg)
 	fprintf(stderr, "test_utils_expand_path: error: %s\n", msg);
 }
 
-int prepare_valid_results()
+int prepare_valid_results(void)
 {
 	int i;
 	char *relative, *cur_path = NULL, *prev_path = NULL,
@@ -184,7 +183,7 @@ end:
 	return ret;
 }
 
-int free_valid_results()
+int free_valid_results(void)
 {
 	int i;
 
@@ -197,7 +196,7 @@ int free_valid_results()
 	return 0;
 }
 
-int prepare_symlink_tree()
+int prepare_symlink_tree(void)
 {
 	int i;
 	char tmppath[PATH_MAX];
@@ -238,7 +237,7 @@ error:
 	return 1;
 }
 
-int free_symlink_tree()
+int free_symlink_tree(void)
 {
 	int i;
 	char tmppath[PATH_MAX];
@@ -313,9 +312,12 @@ static void test_utils_expand_path(void)
 
 	/* 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);
 		}