compiler: fix compiledModule leak

Fixes #1600. Signed-off-by: Nuno Cruces <[email protected]>
tetratelabs · Aug 1, 2023 · 6fb8e9c · 6fb8e9c
1 parent 1f8c908
commit 6fb8e9c
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/internal/engine/compiler/engine_cache.go b/internal/engine/compiler/engine_cache.go
@@ -17,6 +17,11 @@ import (
 func (e *engine) deleteCompiledModule(module *wasm.Module) {
 	e.mux.Lock()
 	defer e.mux.Unlock()
+
+	cm := e.codes[module.ID]
+	for j := range cm.functions {
+		cm.functions[j].parent = nil
+	}
 	delete(e.codes, module.ID)
 
 	// Note: we do not call e.Cache.Delete, as the lifetime of