optimize recover logic

johnlanni · johnlanni · commit 28a33a5a3e6c · 2024-05-27T17:59:16.000+08:00
Signed-off-by: zty98751 &lt;zty98751@alibaba-inc.com&gt;
diff --git a/include/proxy-wasm/wasm.h b/include/proxy-wasm/wasm.h
@@ -75,8 +75,11 @@ class WasmBase : public std::enable_shared_from_this<WasmBase> {
   }
   void clearWasmInContext() {
     for (auto &item : contexts_) {
-      item.second->clearWasm();
+      if (item.second != nullptr) {
+        item.second->clearWasm();
+      }
     }
+    contexts_.clear();
   }
   uint32_t allocContextId();
   bool isFailed() { return failed_ != FailState::Ok; }

Original file line number	Diff line number	Diff line change
`@@ -75,8 +75,11 @@ class WasmBase : public std::enable_shared_from_this<WasmBase> {`
`75`	`75`	`}`
`76`	`76`	`void clearWasmInContext() {`
`77`	`77`	`for (auto &item : contexts_) {`
`78`		`- item.second->clearWasm();`
	`78`	`+ if (item.second != nullptr) {`
	`79`	`+ item.second->clearWasm();`
	`80`	`+ }`
`79`	`81`	`}`
	`82`	`+ contexts_.clear();`
`80`	`83`	`}`
`81`	`84`	`uint32_t allocContextId();`
`82`	`85`	`bool isFailed() { return failed_ != FailState::Ok; }`