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| author | Aleksander Morgado <aleksander@aleksander.es> | 2020-11-13 11:51:19 +0100 |
|---|---|---|
| committer | Aleksander Morgado <aleksander@aleksander.es> | 2020-11-13 12:03:05 +0100 |
| commit | aae78a6fa458b5924a77674fbdb21dc98f704032 (patch) | |
| tree | 68204e91cb36abe686b31e74575b0cbdd55daa28 | |
| parent | cf7305621d21a4803d86e106ab6c882e3e3cef15 (diff) | |
| download | libmbim-aae78a6fa458b5924a77674fbdb21dc98f704032.tar.gz | |
libmbim-glib,device: realpath() returns NULL if path doesn't exist
Running realpath() on a path that doesn't exist returns NULL, so don't
even attempt to run g_file_test() on it. The g_file_test() may even be
redundant, but well.
(cherry picked from commit aff2313b4153a05f6466ebd337f53354398b25f2)
| -rw-r--r-- | src/libmbim-glib/mbim-device.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/libmbim-glib/mbim-device.c b/src/libmbim-glib/mbim-device.c index 745947b..a98b887 100644 --- a/src/libmbim-glib/mbim-device.c +++ b/src/libmbim-glib/mbim-device.c @@ -932,7 +932,7 @@ get_descriptors_filepath (MbimDevice *self) tmp = g_strdup_printf ("/sys/class/%s/%s/device", subsystems[i], device_basename); path = realpath (tmp, NULL); - if (g_file_test (path, G_FILE_TEST_EXISTS)) { + if (path && g_file_test (path, G_FILE_TEST_EXISTS)) { /* Now look for the parent dir with descriptors file. */ g_autofree gchar *dirname = NULL; |