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This commit is contained in:
tqchen 2015-03-13 23:49:56 -07:00
parent 2159d18f0b
commit 8386c2b7fa
1 changed files with 3 additions and 1 deletions
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4
R-package/src/xgboost_R.cpp
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@ -293,7 +293,9 @@ extern "C" {
const char *raw = XGBoosterGetModelRaw(R_ExternalPtrAddr(handle), &olen);
_WrapperEnd();
SEXP ret = PROTECT(allocVector(RAWSXP, olen));
memcpy(RAW(ret), raw, olen);
if (olen != 0) {
memcpy(RAW(ret), raw, olen);
}
UNPROTECT(1);
return ret;
}