From 4982a6645c9be2b5c243f0c0a87770736e757e79 Mon Sep 17 00:00:00 2001
From: Greg <gregory.mkv@gmail.com>
Date: Tue, 18 Jun 2019 14:49:23 -0400
Subject: [PATCH] Fix crash on Windows | resolves #37

---
 src/input.rs | 19 +++++++++++--------
 1 file changed, 11 insertions(+), 8 deletions(-)

diff --git a/src/input.rs b/src/input.rs
index 5c1ac40..16e4fe7 100644
--- a/src/input.rs
+++ b/src/input.rs
@@ -47,20 +47,20 @@ impl Replacer {
                 match c {
                     'c' => {
                         regex.case_insensitive(false);
-                    }
+                    },
                     'i' => {
                         regex.case_insensitive(true);
-                    }
+                    },
                     'm' => {
                         regex.multi_line(true);
-                    }
+                    },
                     'w' => {
                         regex = regex::bytes::RegexBuilder::new(&format!(
                             "\\b{}\\b",
                             look_for
                         ));
-                    }
-                    _ => {}
+                    },
+                    _ => {},
                 };
             }
         };
@@ -110,6 +110,9 @@ impl Replacer {
         mmap_target.deref_mut().write_all(&replaced)?;
         mmap_target.flush()?;
 
+        drop(source);
+        drop(mmap_source);
+
         target.persist(path)?;
         Ok(())
     }
@@ -128,7 +131,7 @@ impl Replacer {
                     handle.write_all(&self.replace(&buffer))?;
                 }
                 Ok(())
-            }
+            },
             (Source::Files(paths), true) => {
                 use rayon::prelude::*;
 
@@ -137,7 +140,7 @@ impl Replacer {
                     .map(|p| self.replace_file(p).map_err(Error::log))
                     .collect::<Vec<Result<()>>>();
                 Ok(())
-            }
+            },
             (Source::Files(paths), false) => {
                 let stdout = std::io::stdout();
                 let mut handle = stdout.lock();
@@ -152,7 +155,7 @@ impl Replacer {
                     })
                     .collect::<Result<Vec<()>>>()?;
                 Ok(())
-            }
+            },
         }
     }
 }