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Release format descriptor args before converting

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This commit is contained in:
Ivan Smirnov 2016-06-19 16:04:01 +01:00
parent bb4015ded3
commit f10c84eb9b
1 changed files with 1 additions and 1 deletions
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include/pybind11/numpy.h
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@ -244,7 +244,7 @@ template <typename T> struct npy_format_descriptor
args["names"] = names;
args["offsets"] = offsets;
args["formats"] = formats;
if (!api.PyArray_DescrConverter_(args.ptr(), &descr_()) || !descr_())
if (!api.PyArray_DescrConverter_(args.release().ptr(), &descr_()) || !descr_())
pybind11_fail("NumPy: failed to create structured dtype");
auto np = module::import("numpy");
auto empty = (object) np.attr("empty");