fix _index / index

12 years ago · d067749c21
parent a048387376
commit d067749c21
1 changed files with 1 additions and 1 deletions
--- a/modules/highgui/src/cap_dshow.cpp
+++ b/modules/highgui/src/cap_dshow.cpp
@ -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) )