From f15be4d0b0ada41089fe2d6904ee369c085d6ceb Mon Sep 17 00:00:00 2001
From: Mark Olesen <Mark.Olesen@esi-group.com>
Date: Wed, 20 Jun 2018 13:51:30 +0200
Subject: [PATCH] BUG: bad indexing in regionSizeDistribution function object
 (closes #888)

---
 .../field/regionSizeDistribution/regionSizeDistribution.C      | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/functionObjects/field/regionSizeDistribution/regionSizeDistribution.C b/src/functionObjects/field/regionSizeDistribution/regionSizeDistribution.C
index 246e556607..a75a4e1bd6 100644
--- a/src/functionObjects/field/regionSizeDistribution/regionSizeDistribution.C
+++ b/src/functionObjects/field/regionSizeDistribution/regionSizeDistribution.C
@@ -581,8 +581,9 @@ bool Foam::functionObjects::regionSizeDistribution::write()
             << token::TAB << "Volume(mesh)"
             << token::TAB << "Volume(" << alpha.name() << "):"
             << endl;
-        for (const label regioni : patchRegions)
+        forAllConstIters(patchRegions, iter)
         {
+            const label regioni = iter.key();
             Info<< "    " << token::TAB << regioni
                 << token::TAB << allRegionVolume[regioni]
                 << token::TAB << allRegionAlphaVolume[regioni] << endl;