From 780153502fcaa6048ee210b9353ea97486102af9 Mon Sep 17 00:00:00 2001
From: Frank Warmerdam <warmerdam@pobox.com>
Date: Tue, 18 Mar 2003 16:26:58 +0000
Subject: clear error if missing file is not required

git-svn-id: http://svn.osgeo.org/metacrs/proj/trunk@1112 4e78687f-474d-0410-85f9-8d5e500ac6b2
---
 src/pj_gridlist.c | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'src')

diff --git a/src/pj_gridlist.c b/src/pj_gridlist.c
index 82768149..b3820633 100644
--- a/src/pj_gridlist.c
+++ b/src/pj_gridlist.c
@@ -29,6 +29,9 @@
  ******************************************************************************
  *
  * $Log$
+ * Revision 1.3  2003/03/18 16:26:58  warmerda
+ * clear error if missing file is not required
+ *
  * Revision 1.2  2003/03/17 19:45:47  warmerda
  * support '@' marker for optional grids
  *
@@ -239,6 +242,8 @@ PJ_GRIDINFO **pj_gridlist_from_nadgrids( const char *nadgrids, int *grid_count)
             pj_errno = -38;
             return NULL;
         }
+        else
+            pj_errno = 0;
     }
 
     if( last_nadgrids_count > 0 )
-- 
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