Set to nullptr after delete

practicalswift · practicalswift · commit d93b97fbcfdd · 2017-03-18T12:40:58.000+01:00
diff --git a/src/httpserver.cpp b/src/httpserver.cpp
@@ -482,6 +482,7 @@ void StopHTTPServer()
         LogPrint("http", "Waiting for HTTP worker threads to exit\n");
         workQueue->WaitExit();
         delete workQueue;
+        workQueue = nullptr;
     }
     if (eventBase) {
         LogPrint("http", "Waiting for HTTP event thread to exit\n");
diff --git a/src/test/dbwrapper_tests.cpp b/src/test/dbwrapper_tests.cpp
@@ -141,6 +141,7 @@ BOOST_AUTO_TEST_CASE(existing_data_no_obfuscate)
 
     // Call the destructor to free leveldb LOCK
     delete dbw;
+    dbw = nullptr;
 
     // Now, set up another wrapper that wants to obfuscate the same directory
     CDBWrapper odbw(ph, (1 << 10), false, false, true);
@@ -182,6 +183,7 @@ BOOST_AUTO_TEST_CASE(existing_data_reindex)
 
     // Call the destructor to free leveldb LOCK
     delete dbw;
+    dbw = nullptr;
 
     // Simulate a -reindex by wiping the existing data store
     CDBWrapper odbw(ph, (1 << 10), false, true, true);

Original file line number	Diff line number	Diff line change
`@@ -482,6 +482,7 @@ void StopHTTPServer()`
`482`	`482`	`LogPrint("http", "Waiting for HTTP worker threads to exit\n");`
`483`	`483`	`workQueue->WaitExit();`
`484`	`484`	`delete workQueue;`
	`485`	`+ workQueue = nullptr;`
`485`	`486`	`}`
`486`	`487`	`if (eventBase) {`
`487`	`488`	`LogPrint("http", "Waiting for HTTP event thread to exit\n");`