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chansrv: dvc, check channel exists on get/remove api struct

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speidy 2017-03-07 08:15:50 +02:00 committed by Idan Freiberg
parent 6ed4c969f4
commit cfdbc2b4db
1 changed files with 4 additions and 2 deletions
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6
sesman/chansrv/chansrv.c
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@ -1670,7 +1670,8 @@ struct_from_dvc_chan_id(tui32 dvc_chan_id)
for (i = 0; i < MAX_DVC_CHANNELS; i++) for (i = 0; i < MAX_DVC_CHANNELS; i++)
{ {
if (g_dvc_channels[i]->dvc_chan_id >= 0 && if (g_dvc_channels[i] != NULL &&
g_dvc_channels[i]->dvc_chan_id >= 0 &&
(tui32) g_dvc_channels[i]->dvc_chan_id == dvc_chan_id) (tui32) g_dvc_channels[i]->dvc_chan_id == dvc_chan_id)
{ {
return g_dvc_channels[i]; return g_dvc_channels[i];
@ -1687,7 +1688,8 @@ remove_struct_with_chan_id(tui32 dvc_chan_id)
for (i = 0; i < MAX_DVC_CHANNELS; i++) for (i = 0; i < MAX_DVC_CHANNELS; i++)
{ {
if (g_dvc_channels[i]->dvc_chan_id >= 0 && if (g_dvc_channels[i] != NULL &&
g_dvc_channels[i]->dvc_chan_id >= 0 &&
(tui32) g_dvc_channels[i]->dvc_chan_id == dvc_chan_id) (tui32) g_dvc_channels[i]->dvc_chan_id == dvc_chan_id)
{ {
g_dvc_channels[i] = NULL; g_dvc_channels[i] = NULL;