C API / const char *text / std.string.toStringz pointer is always NULL on C side
Robert M. Münch
robert.muench at saphirion.com
Fri May 18 14:06:11 UTC 2018
On 2018-05-16 17:46:59 +0000, Steven Schveighoffer said:
>> Well, for C see above on the D side:
>>
>> extern(C) {
>> result myfunc(double x, double y, const char *text, stuff
>> *myStuff, bool measureOnly);
>> }
>
> Shouldn't the result be a pointer?
Indeed. And you know what? That was causing the problem.
So, having a wrong return-type here, resulted in the const char *text
parameter always being NULL. Not sure I understand the relation but
looks strange to me... at least not very obvious.
--
Robert M. Münch
http://www.saphirion.com
smarter | better | faster
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