From ab034ef9b3638a675e11683db071a8a1a3162903 Mon Sep 17 00:00:00 2001
From: Frank Warmerdam <warmerdam@pobox.com>
Date: Mon, 4 Oct 2010 02:13:14 +0000
Subject: ensure any old error is cleared at the start

git-svn-id: http://svn.osgeo.org/metacrs/proj/trunk@1914 4e78687f-474d-0410-85f9-8d5e500ac6b2
---
 src/pj_ell_set.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/pj_ell_set.c b/src/pj_ell_set.c
index 6ef537e1..c0d4adcb 100644
--- a/src/pj_ell_set.c
+++ b/src/pj_ell_set.c
@@ -13,7 +13,10 @@ pj_ell_set(projCtx ctx, paralist *pl, double *a, double *es) {
 	char *name;
 	paralist *start = 0, *curr;
 
-		/* check for varying forms of ellipsoid input */
+        /* clear any previous error */
+        pj_ctx_set_errno(ctx,0);
+
+        /* check for varying forms of ellipsoid input */
 	*a = *es = 0.;
 	/* R takes precedence */
 	if (pj_param(NULL, pl, "tR").i)
-- 
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