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fix null changes to work with C90 compilers

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This commit is contained in:
Joseph C Wang 2017-11-26 03:42:32 +08:00
commit 9c32a1e722
1 changed files with 2 additions and 1 deletions
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3
Lib/r/rrun.swg
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@ -260,10 +260,11 @@ AddOutputArgToReturn(int pos, SEXP value, const char *name, SEXP output)
/* Create a new pointer object */
SWIGRUNTIMEINLINE SEXP
SWIG_R_NewPointerObj(void *ptr, swig_type_info *type, int flags) {
SEXP rptr;
if (!ptr) {
return R_NilValue;
}
SEXP rptr = R_MakeExternalPtr(ptr,
rptr = R_MakeExternalPtr(ptr,
R_MakeExternalPtr(type, R_NilValue, R_NilValue), R_NilValue);
SET_S4_OBJECT(rptr);
return rptr;