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authorJosé Bollo <jose.bollo@iot.bzh>2019-03-29 09:26:29 +0100
committerJosé Bollo <jose.bollo@iot.bzh>2019-04-05 10:39:31 +0200
commit966189b7a6f0d4288c4c68a7c6b024577bf6b724 (patch)
tree408c6c774b143faf969694478239d3b771688241 /plugins/alsa/alsa-transaction.h
parentb6aec989e0620322250b033bf339db7868d117d3 (diff)
Fix a SIGSEGV during initialization
During the initialisation of 4a-softmixer, when the function 'ProcessOneAvirtSubdev' fails, the function 'AttachOneLoop' was crashing because it tried to call 'snd_ctl_close' with a NULL pointer. This change fixes it. A test is introduced because depending on the kind of loop, the order of initialization of control versus subdevs differs. At the same time, some gotos are improved to avoid a dummy test -this are also virtual fixes-. Also a tiny refactor of the 3 times declared variable 'subdev' is expected to improve the readability. Bug-AGL: SPEC-2287 Change-Id: Ie5231a1064090d772ea0ea7d86ad8c8d79b38d72 Signed-off-by: José Bollo <jose.bollo@iot.bzh>
Diffstat (limited to 'plugins/alsa/alsa-transaction.h')
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