fix: don't display an error when there is no message to be read in ta…

…ri_mining_node (#3409) Description --- Fixes a minor bug introduced by accident in PR#3396 causing terminal and logs to be peppered with errors for tari_mining_node (mining against a pool) where no action should be taken instead. Motivation and Context --- Prevents the following message from being incorrectly reported: ``` ERROR Error reading message: None ``` How Has This Been Tested? --- Manually
tari-project · Oct 5, 2021 · eb4b560 · eb4b560
1 parent 7c13fde
commit eb4b560
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diff --git a/Cargo.lock b/Cargo.lock
diff --git a/applications/tari_mining_node/src/stratum/controller.rs b/applications/tari_mining_node/src/stratum/controller.rs
@@ -349,12 +349,14 @@ impl Controller {
                                 error!("Error parsing message: {}", m)
                             }
                         },
+                        Ok(None) => {
+                            // noop, nothing to read for this interval
+                        },
                         Err(e) => {
                             error!("Error reading message: {:?}", e);
                             self.stream = None;
                             continue;
                         },
-                        _ => error!("Error reading message: None"),
                     }
                     next_server_read = time::get_time().sec + server_read_interval;
                 }