Merge pull request #112 from darrenldl/dev

Minor code refactoring, added Gitter link and badge

README.md

@@ -6,6 +6,7 @@
 [![Coverage Status](https://coveralls.io/repos/github/darrenldl/blockyarchive/badge.svg?branch=master)](https://coveralls.io/github/darrenldl/blockyarchive?branch=master)
 [![Crates](https://img.shields.io/crates/v/blkar.svg)](https://crates.io/crates/blkar)
 [![dependency status](https://deps.rs/repo/github/darrenldl/blockyarchive/status.svg)](https://deps.rs/repo/github/darrenldl/blockyarchive)
+[![Gitter chat](https://badges.gitter.im/blockyarchive/gitter.png)](https://gitter.im/blockyarchive/community)
 
 [Documentation](https://github.com/darrenldl/blockyarchive/wiki)
 
@@ -52,6 +53,10 @@ cargo install blkar
 
 The [wiki](https://github.com/darrenldl/blockyarchive/wiki) contains comprehensive guides and resources.
 
+## Got a question?
+
+Feel free to join the [Gitter chat](https://gitter.im/blockyarchive/community) if you've got a question. You can email me directly as well.
+
 ## Changelog
 
 [Changelog](CHANGELOG.md)

src/rs_codec/repairer.rs

@@ -288,21 +288,19 @@ impl RSRepairer {
 
         let rs_codec      = &self.rs_codec;
 
-        let successful;
-        {
+        let successful = {
             let mut buf : SmallVec<[&mut [u8]; 32]> =
                 SmallVec::with_capacity(rs_codec.total_shard_count());
             for s in self.buf.iter_mut() {
                 buf.push(sbx_block::slice_data_buf_mut(self.version, s));
             }
 
             // reconstruct data portion
-            successful =
-                match rs_codec.reconstruct(&mut buf, &self.buf_present) {
-                    Ok(()) => true,
-                    Err(_) => false
-                };
-        }
+            match rs_codec.reconstruct(&mut buf, &self.buf_present) {
+                Ok(()) => true,
+                Err(_) => false
+            }
+        };
 
         let block_set_size = self.rs_codec.total_shard_count() as u32;