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cppbind: fix problem with function call without arguments.

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This commit is contained in:
Thomas Geymayer
2014-03-22 13:23:21 +01:00
parent 13a3ea3503
commit 09d47e7f55
1 changed files with 6 additions and 3 deletions
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9
simgear/nasal/cppbind/detail/from_nasal_function_templates.hxx
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@@ -21,13 +21,16 @@
BOOST_PP_ENUM_TRAILING(n, SG_CALL_TRAITS_PARAM, 0) )
{
naContext ctx = naNewContext();
naRef args[] = {
#if n
naRef args[n] = {
BOOST_PP_ENUM(n, SG_CALL_ARG, 0)
};
const int num_args = sizeof(args)/sizeof(args[0]);
#else
naRef* args = NULL;
#endif
naRef result =
naCallMethodCtx(ctx, holder->get_naRef(), self, num_args, args, naNil());
naCallMethodCtx(ctx, holder->get_naRef(), self, n, args, naNil());
const char* error = naGetError(ctx);
std::string error_str(error ? error : "");