Merge pull request #269 from BurtonQin/fix-double-lock

samplecode: fix possible deadlock in db-server
apache · Oct 23, 2020 · d949967 · d949967
2 parents 98ca993 + e3230b9
commit d949967
Showing 1 changed file with 0 additions and 1 deletion.
diff --git a/samplecode/db-proxy/db-server/src/server/mod.rs b/samplecode/db-proxy/db-server/src/server/mod.rs
@@ -64,7 +64,6 @@ impl server {
 
     fn db_get(&mut self, key: String) -> String {
         let db = self.db_handler.clone();
-        let db_read = db.read();
         let r = db.read().get(key.as_str());
         match r {
             Err(t) => return String::new(),