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Throw a bad_alloc when there is not enough memory for ImageBuffer (fix #4316)

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Fix regression introduced in aeeef8e255
when we replaced the std::vector with aligned memory allocations (or
just malloc/free).
This commit is contained in:
David Capello 2024-02-19 11:01:43 -03:00
parent 0134c74926
commit d70801e88b
1 changed files with 5 additions and 1 deletions
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6
src/doc/image_buffer.h
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@ -1,5 +1,5 @@
// Aseprite Document Library
// Copyright (C) 2019-2023 Igara Studio S.A.
// Copyright (C) 2019-2024 Igara Studio S.A.
// Copyright (C) 2001-2016 David Capello
//
// This file is released under the terms of the MIT license.
@ -25,6 +25,8 @@ namespace doc {
ImageBuffer(std::size_t size = 1)
: m_size(doc_align_size(size))
, m_buffer((uint8_t*)doc_aligned_alloc(m_size)) {
if (!m_buffer)
throw std::bad_alloc();
}
~ImageBuffer() noexcept {
@ -44,6 +46,8 @@ namespace doc {
m_size = doc_align_size(size);
m_buffer = (uint8_t*)doc_aligned_alloc(m_size);
if (!m_buffer)
throw std::bad_alloc();
}
}