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replace rb_hash_aref to rb_hash_lookup (or LOOKUP_HASH)

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This commit is contained in:
ser1zw 2013-01-20 02:37:19 +09:00
parent 79f0bef6b3
commit 6331e8dc53
4 changed files with 13 additions and 13 deletions
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2
ext/opencv/cvcapture.cpp
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@ -132,7 +132,7 @@ rb_open(int argc, VALUE *argv, VALUE self)
capture = cvCaptureFromCAM(FIX2INT(device));
break;
case T_SYMBOL: {
VALUE cap_index = rb_hash_aref(rb_const_get(rb_class(), rb_intern("INTERFACE")), device);
VALUE cap_index = rb_hash_lookup(rb_const_get(rb_class(), rb_intern("INTERFACE")), device);
if (NIL_P(cap_index))
rb_raise(rb_eArgError, "undefined interface.");
capture = cvCaptureFromCAM(NUM2INT(cap_index));