[cffi-devel] Possible foreign-free bug

[Joeish W]

thanks for getting back to me so soon =) ....The definition of cv-arr is 

;; CvArr 
(defctype cv-arr :pointer)

never thought of defining that as (:pointer cv-arr) ,would that be a good thing to do? i tested it defined as (:pointer cv-arr) and it does work,  but as it is defined now (just as cv-arr) it works on over 100 functions....any other aid to tracking down this possible bug i can give let me know.....im dedicated fully  to helping cfffi be the best it can be=)


On Monday, November 11, 2013 12:40 PM, Stephan Frank <defclass at googlemail.com> wrote:
 
On 11.11.2013 19:28, Joeish W wrote:
>
>> ;; CvMat* cvGetCols(const CvArr* arr, CvMat* submat, int start_col, int
>> end_col)
>> (defcfun ("cvGetCols" get-cols) (:pointer (:struct cv-mat))
>>    "Returns array column span."
>>    (arr cv-arr)
>>    (submat (:pointer (:struct cv-mat)))
>>    (start-col :int)
>>    (end-col :int))
>
>What is the definition of cv-arr? Is this really correct, or should it 
>be (:pointer cv-arr) as is indicated by the C type in the comment.
>
>Regs,
>Stephan
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