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modified CvMat#snake_image to remove unnecessary variables, fix memory leak

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ser1zw 2011-04-09 23:46:31 +09:00
parent 337eeb1045
commit 684692a80b
1 changed files with 3 additions and 3 deletions
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4
ext/cvmat.cpp
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@ -4817,10 +4817,9 @@ rb_cam_shift(VALUE self, VALUE window, VALUE criteria)
VALUE
rb_snake_image(int argc, VALUE *argv, VALUE self)
{
VALUE points, alpha, beta, gamma, window, criteria, calc_gradient, storage;
VALUE points, alpha, beta, gamma, window, criteria, calc_gradient;
rb_scan_args(argc, argv, "61", &points, &alpha, &beta, &gamma, &window, &criteria, &calc_gradient);
CvPoint *pointset = 0;
CvSeq *seq = 0;
int length = CVPOINTS_FROM_POINT_SET(points, &pointset);
int coeff = (TYPE(alpha) == T_ARRAY && TYPE(beta) == T_ARRAY && TYPE(gamma) == T_ARRAY) ? CV_ARRAY : CV_VALUE;
float *a = 0, *b = 0, *c = 0;
@ -4852,6 +4851,7 @@ rb_snake_image(int argc, VALUE *argv, VALUE self)
VALUE result = rb_ary_new2(length);
for (i = 0; i < length; ++i)
rb_ary_push(result, cCvPoint::new_object(pointset[i]));
cvFree(&pointset);
return result;
}