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Fix allocation size overflow check

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CiroZDP 2025-12-29 22:32:24 +01:00 committed by GitHub
parent c8d05935d4
commit 0c70f22410
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1 changed files with 2 additions and 2 deletions
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4
src/init.c
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@ -251,13 +251,13 @@ void* _glfw_calloc(size_t count, size_t size)
if (!count || !size)
return NULL;
const size_t total_size = count * size;
if (total_size > SIZE_MAX)
if (count > SIZE_MAX / size)
{
_glfwInputError(GLFW_INVALID_VALUE, "Allocation size overflow");
return NULL;
}
const size_t total_size = count * size;
void* block = _glfw.allocator.allocate(total_size, _glfw.allocator.user);
if (!block)
{