X-Git-Url: http://git.code-monkey.de/?p=gps-watch.git;a=blobdiff_plain;f=src%2Fcommon%2Flogger.rs;h=95f4a4342a1f0320f76a98b26d5909f217442663;hp=c355bb3d47d1d3ab62cbd7dd893fd672925dd959;hb=0b173b3db802df409ba83143f9fa246252ecb63d;hpb=79f647cb1795e62c1b04113834ff13b0193dfa6a

diff --git a/src/common/logger.rs b/src/common/logger.rs
index c355bb3..95f4a43 100644
--- a/src/common/logger.rs
+++ b/src/common/logger.rs
@@ -205,18 +205,7 @@ impl<'a> SectorHeaderIter<'a> {
 
         if num_elts_to_sort != 0 {
             // Sort the used directory entries.
-            for i in (1..((num_elts_to_sort + 1) / 2) + 1).rev() {
-                downheap(&mut iter.indices, i - 1, num_elts_to_sort - 1,
-                         iter.sector_header);
-            }
-
-            for i in (1..num_elts_to_sort).rev() {
-                let t = iter.indices[0];
-                iter.indices[0] = iter.indices[i];
-                iter.indices[i] = t;
-
-                downheap(&mut iter.indices, 0, i - 1, iter.sector_header);
-            }
+            iter.sort(num_elts_to_sort);
         }
 
         // Now put the indices of the unused directory entries in the array.
@@ -255,6 +244,19 @@ impl<'a> SectorHeaderIter<'a> {
 
         iter
     }
+
+    fn sort(&mut self, num_elts_to_sort: usize) {
+        for i in (1..((num_elts_to_sort + 1) / 2) + 1).rev() {
+            downheap(&mut self.indices, i - 1, num_elts_to_sort - 1,
+                     self.sector_header);
+        }
+
+        for i in (1..num_elts_to_sort).rev() {
+            self.indices.swap(0, i);
+
+            downheap(&mut self.indices, 0, i - 1, self.sector_header);
+        }
+    }
 }
 
 impl<'a> Iterator for SectorHeaderIter<'a> {