fix stream close issue

Author: inv2004

aur/PKGBUILD

@@ -1,5 +1,5 @@
 pkgname=ttop
-pkgver=1.5.2
+pkgver=1.5.3
 pkgrel=2
 pkgdesc="System monitoring tool with historical data service, triggers and top-like TUI"
 url="https://github.com/inv2004/ttop"

src/ttop/blog.nim

@@ -162,14 +162,14 @@ proc save*(): FullInfoRef =
   let buf = compress(result[].toJson())
   let blog = saveBlog()
   let file = open(blog, fmAppend)
+  defer: file.close()
   if flock(file.getFileHandle, 2 or 4) != 0:
     writeLine(stderr, "cannot open locked: " & blog)
     quit 1
   defer: discard flock(file.getFileHandle, 8)
   let s = newFileStream(file)
   if s == nil:
     raise newException(IOError, "cannot open " & blog)
-  defer: s.close()
 
   s.saveStat result
   s.write buf.len.uint32

ttop.nimble

@@ -1,6 +1,6 @@
 # Package
 
-version = "1.5.2"
+version = "1.5.3"
 author = "inv2004"
 description = "Monitoring tool with historical snapshots and alerts"
 license = "MIT"