Changeset 20840922 in mainline

Timestamp:

2012-08-20T09:51:03Z (13 years ago)

Author:

Jan Vesely <jano.vesely@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

018ab50

Parents:

ad1aedc

Message:

libdrv, audio: Calling get_info_str makes no sense with NULL param.

File:

• uspace/lib/drv/generic/remote_audio_pcm.c (modified) (2 diffs)

uspace/lib/drv/generic/remote_audio_pcm.c

@@ -113 +113 @@
 int audio_pcm_get_info_str(audio_pcm_sess_t *sess, const char **name)
 {
+        if (!name)
+                return EINVAL;
         async_exch_t *exch = async_exchange_begin(sess);
         sysarg_t name_size;
@@ -118 +120 @@
             DEV_IFACE_ID(AUDIO_PCM_BUFFER_IFACE),
             IPC_M_AUDIO_PCM_GET_INFO_STR, &name_size);
-        if (ret == EOK && name) {
+        if (ret == EOK) {
                 char *name_place = calloc(1, name_size);
                 if (!name_place) {