[Libosinfo] [PATCH 3/8] test-isodetect: Fix GFileInfo leak

[Christophe Fergeau]

This fixes:
==12890== 10,438 (520 direct, 9,918 indirect) bytes in 13 blocks are definitely lost in loss record 2,151
==12890==    at 0x4C28C50: malloc (in /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so)
==12890==    by 0x6A514D8: g_malloc (in /usr/lib64/libglib-2.0.so.0.4600.1)
==12890==    by 0x6A68622: g_slice_alloc (in /usr/lib64/libglib-2.0.so.0.4600.1)
==12890==    by 0x6A68CBD: g_slice_alloc0 (in /usr/lib64/libglib-2.0.so.0.4600.1)
==12890==    by 0x67E2B63: g_type_create_instance (in /usr/lib64/libgobject-2.0.so.0.4600.1)
==12890==    by 0x67C4B7A: ??? (in /usr/lib64/libgobject-2.0.so.0.4600.1)
==12890==    by 0x67C6460: g_object_newv (in /usr/lib64/libgobject-2.0.so.0.4600.1)
==12890==    by 0x67C6D93: g_object_new (in /usr/lib64/libgobject-2.0.so.0.4600.1)
==12890==    by 0x652836D: ??? (in /usr/lib64/libgio-2.0.so.0.4600.1)
==12890==    by 0x652587B: ??? (in /usr/lib64/libgio-2.0.so.0.4600.1)
==12890==    by 0x6481253: g_file_enumerator_next_file (in /usr/lib64/libgio-2.0.so.0.4600.1)
==12890==    by 0x402B7A: load_distros (test-isodetect.c:246)
==12890==    by 0x402C51: load_isos (test-isodetect.c:283)
==12890==    by 0x403058: test_one (test-isodetect.c:331)
==12890==    by 0x4033B8: test_windows (test-isodetect.c:387)
==12890==    by 0x532B78A: tcase_run_tfun_nofork.isra.9 (check_run.c:390)
==12890==    by 0x532BB7C: srunner_iterate_tcase_tfuns (check_run.c:231)
==12890==    by 0x532BB7C: srunner_run_tcase (check_run.c:373)
==12890==    by 0x532BB7C: srunner_iterate_suites (check_run.c:195)
==12890==    by 0x532BB7C: srunner_run (check_run.c:782)
==12890==    by 0x4037B9: main (test-isodetect.c:496)
---
 test/test-isodetect.c | 16 +++++++++++-----
 1 file changed, 11 insertions(+), 5 deletions(-)

diff --git a/test/test-isodetect.c b/test/test-isodetect.c
index 666357a..912f79b 100644
--- a/test/test-isodetect.c
+++ b/test/test-isodetect.c
@@ -194,12 +194,15 @@ static GList *load_distro(GFile *dir, const gchar *shortid, GError **error) {
         return NULL;
 
     while ((childinfo = g_file_enumerator_next_file(children, NULL, error)) != NULL) {
-        if (g_file_info_get_file_type(childinfo) !=
-            G_FILE_TYPE_REGULAR)
+        if (g_file_info_get_file_type(childinfo) != G_FILE_TYPE_REGULAR) {
+            g_object_unref(childinfo);
             continue;
+        }
 
-        if (!g_str_has_suffix(g_file_info_get_name(childinfo), ".txt"))
+        if (!g_str_has_suffix(g_file_info_get_name(childinfo), ".txt")) {
+            g_object_unref(childinfo);
             continue;
+        }
 
         GFile *child = g_file_get_child(dir, g_file_info_get_name(childinfo));
         struct ISOInfo *iso = load_iso(child,
@@ -207,6 +210,7 @@ static GList *load_distro(GFile *dir, const gchar *shortid, GError **error) {
                                        g_file_info_get_name(childinfo),
                                        error);
         g_object_unref(child);
+        g_object_unref(childinfo);
 
         if (!iso)
             goto error;
@@ -244,14 +248,16 @@ static GList *load_distros(GFile *dir, GError **error)
         return NULL;
 
     while ((childinfo = g_file_enumerator_next_file(children, NULL, error)) != NULL) {
-        if (g_file_info_get_file_type(childinfo) !=
-            G_FILE_TYPE_DIRECTORY)
+        if (g_file_info_get_file_type(childinfo) != G_FILE_TYPE_DIRECTORY) {
+            g_object_unref(childinfo);
             continue;
+        }
 
         GFile *child = g_file_get_child(dir, g_file_info_get_name(childinfo));
         GList *isos = load_distro(child, g_file_info_get_name(childinfo), error);
 
         g_object_unref(child);
+        g_object_unref(childinfo);
 
         if (!isos && *error)
             goto error;
-- 
2.5.0