addrman: Add missing lock in Clear() (CAddrMan)

practicalswift · practicalswift · commit 3ab545d7f8e9 · 2017-10-31T10:34:00.000+01:00
The variable vRandom is guarded by the mutex cs.
diff --git a/src/addrman.h b/src/addrman.h
@@ -455,6 +455,7 @@ class CAddrMan
 
     void Clear()
     {
+        LOCK(cs);
         std::vector<int>().swap(vRandom);
         nKey = GetRandHash();
         for (size_t bucket = 0; bucket < ADDRMAN_NEW_BUCKET_COUNT; bucket++) {

Original file line number	Diff line number	Diff line change
`@@ -455,6 +455,7 @@ class CAddrMan`
`455`	`455`
`456`	`456`	`void Clear()`
`457`	`457`	`{`
	`458`	`+ LOCK(cs);`
`458`	`459`	`std::vector<int>().swap(vRandom);`
`459`	`460`	`nKey = GetRandHash();`
`460`	`461`	`for (size_t bucket = 0; bucket < ADDRMAN_NEW_BUCKET_COUNT; bucket++) {`