fix inline arena running out of space

martty · Jan 14, 2025 · c43c635 · c43c635
1 parent 285bd2e
commit c43c635
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/include/vuk/IR.hpp b/include/vuk/IR.hpp
@@ -971,6 +971,7 @@ namespace vuk {
 		std::byte arena[size];
 		std::byte* base;
 		std::byte* cur;
+		std::vector<std::unique_ptr<char[]>> large_allocs;
 
 		InlineArena() {
 			base = cur = arena;
@@ -982,6 +983,11 @@ namespace vuk {
 		}
 
 		void* ensure_space(size_t ns) {
+			if (ns > size) {
+				auto& alloc = large_allocs.emplace_back(new char[ns]);
+				return static_cast<void*>(alloc.get());
+			}
+
 			if ((size - (cur - base)) < ns) {
 				grow();
 			}