Close file after reading

mblaschke · mblaschke · commit 8d9818bcfe0e · 2017-05-14T01:34:20.000+02:00
Don’t waste file descriptors
diff --git a/main.go b/main.go
@@ -101,6 +101,7 @@ func applyChangesetsToFile(fileitem fileitem, changesets []changeset) (string, b
 
         line, e = Readln(r)
     }
+    file.Close()
 
     // --mode=lineinfile
     if opts.ModeIsLineInFile {

Original file line number	Diff line number	Diff line change
`@@ -101,6 +101,7 @@ func applyChangesetsToFile(fileitem fileitem, changesets []changeset) (string, b`
`101`	`101`
`102`	`102`	`line, e = Readln(r)`
`103`	`103`	`}`
	`104`	`+ file.Close()`
`104`	`105`
`105`	`106`	`// --mode=lineinfile`
`106`	`107`	`if opts.ModeIsLineInFile {`