disallow +proj=latlong with proj command

git-svn-id: http://svn.osgeo.org/metacrs/proj/trunk@969 4e78687f-474d-0410-85f9-8d5e500ac6b2

2 files changed, 12 insertions, 0 deletions

diff --git a/ChangeLog b/ChangeLog
index 672047ea..7613ed2d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2001-08-11  Frank Warmerdam  <warmerdam@pobox.com>
+
+	* src/proj.c: Generate an error message if +proj=latlong is used with
+	this program.  As per bugzilla bug 70. 
+
 2001-06-01  Frank Warmerdam  <warmerdam@pobox.com>
 
 	* makefile.vc: emess.c directly linked into mainline programs.
diff --git a/src/proj.c b/src/proj.c
index 6a792f3c..c44775e5 100644
--- a/src/proj.c
+++ b/src/proj.c
@@ -415,6 +415,13 @@ int main(int argc, char **argv) {
     if (!(Proj = pj_init(pargc, pargv)))
         emess(3,"projection initialization failure\ncause: %s",
               pj_strerrno(pj_errno));
+
+    if( pj_is_latlong( Proj ) )
+    {
+        emess( 3, "+proj=latlong unsuitable for use with proj program." );
+        exit( 0 );
+    }
+
     if (inverse) {
         if (!Proj->inv)
             emess(3,"inverse projection not available");