Comment # 4 on bug 1043479 from Dr. Werner Fink

(In reply to Rich Coe from comment #1)
> Created attachment 728337 [details]
> correctly calculate string buffer size
> 
> The code uses .text_length to determine size of buffer, but uses .text as
> the data to append, and .text_length is not the length of the .text string.
> 
> Use .text to calculate the correct size of the buffer.

Thanks a lot ... now as the request has already been accepted this one if fixed
as well