diff options
| author | Matthias Vogelgesang <matthias.vogelgesang@kit.edu> | 2017-11-30 12:20:07 +0100 |
|---|---|---|
| committer | Matthias Vogelgesang <matthias.vogelgesang@kit.edu> | 2017-11-30 12:21:30 +0100 |
| commit | cfcb9579b1ce41ba62b68c9685370822e94330a5 (patch) | |
| tree | 4ad7eeb4b0981681436d8116aec83391184f7118 /ufo/ufo-resources.c | |
| parent | bee844f2189744b12a060ff0cb8718142f36f1f0 (diff) | |
Fix rare segfault
In rare circumstances we can enumerate OpenCL devices but not create a context with
them. When unwinding the resource objects we have to make sure not to free
device names which were never allocated for.
Diffstat (limited to 'ufo/ufo-resources.c')
| -rw-r--r-- | ufo/ufo-resources.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/ufo/ufo-resources.c b/ufo/ufo-resources.c index 37885ca..b099d71 100644 --- a/ufo/ufo-resources.c +++ b/ufo/ufo-resources.c @@ -1151,8 +1151,10 @@ ufo_resources_finalize (GObject *object) g_hash_table_destroy (priv->programs); - for (guint i = 0; i < priv->n_devices; i++) - g_free (priv->device_names[i]); + if (priv->device_names != NULL) { + for (guint i = 0; i < priv->n_devices; i++) + g_free (priv->device_names[i]); + } if (priv->context) { g_debug ("FREE context=%p", (gpointer) priv->context); |