The open source OpenXR runtime
u/misc: Only free memory if there was an allocation error
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src/xrt/auxiliary/util/u_misc.h
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src/xrt/auxiliary/util/u_misc.h
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// Copyright 2019, Collabora, Ltd.
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// Copyright 2019-2023, Collabora, Ltd.
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// SPDX-License-Identifier: BSL-1.0
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/*!
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* @file
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u_realloc_or_free(void *ptr, size_t new_size)
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{
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void *ret = realloc(ptr, new_size);
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if (ret == NULL) {
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if (ret == NULL && new_size != 0) {
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/*
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* We only need to call free if the new size isn't zero, and
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* that realloc failed to allocate a new array.
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*/
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free(ptr);
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}
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return ret;