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fix _index / index

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This commit is contained in:
WonderRico 2013-08-12 11:19:53 +02:00
parent a048387376
commit d067749c21
1 changed files with 1 additions and 1 deletions
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2
modules/highgui/src/cap_dshow.cpp
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@ -3170,7 +3170,7 @@ bool CvCaptureCAM_DShow::open( int _index )
devices = VI.listDevices(true);
if (devices == 0)
return false;
if (_index < 0 || index > devices-1)
if (_index < 0 || _index > devices-1)
return false;
VI.setupDevice(_index);
if( !VI.isDeviceSetup(_index) )