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Merge pull request #376 from sephiroth99/big-alloc-fix 

[RFC] Fix crash when some games request too much memory
This commit is contained in:
Ben Vanik 2015-07-29 23:48:12 -07:00
parent ab18fec1b3 510a8e59cf
commit 14e129ced6
1 changed files with 5 additions and 0 deletions
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5
src/xenia/memory.cc
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@ -615,6 +615,11 @@ bool BaseHeap::AllocRange(uint32_t low_address, uint32_t high_address,
high_page_number = high_page_number =
std::min(uint32_t(page_table_.size()) - 1, high_page_number); std::min(uint32_t(page_table_.size()) - 1, high_page_number);
if (page_count > (high_page_number - low_page_number)) {
XELOGE("BaseHeap::Alloc page count too big for requested range");
return false;
}
std::lock_guard<xe::recursive_mutex> lock(heap_mutex_); std::lock_guard<xe::recursive_mutex> lock(heap_mutex_);
// Find a free page range. // Find a free page range.