osdc/ObjectCacher.h: prefer prefix ++operator for iterators

Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>

diff --git a/src/osdc/ObjectCacher.h b/src/osdc/ObjectCacher.h
index 80b92d9a3625a5a19a7b852fa06f055fef943ab6..401045238b941a1be962172ccb81199b96f0ea4f 100644 (file)
--- a/src/osdc/ObjectCacher.h
+++ b/src/osdc/ObjectCacher.h
@@ -242,9 +242,9 @@ class ObjectCacher {
       map<loff_t,BufferHead*>::iterator p = data.lower_bound(offset);
       if (p != data.begin() &&
          (p == data.end() || p->first > offset)) {
-       p--;     // might overlap!
+       --p;     // might overlap!
        if (p->first + p->second->length() <= offset)
-         p++;   // doesn't overlap.
+         ++p;   // doesn't overlap.
       }
       return p;
     }