From c4da16b5bc6789cb5b1ac8b303ac0069d592cae5 Mon Sep 17 00:00:00 2001
From: Steve Lime <steve.lime@state.mn.us>
Date: Fri, 10 Feb 2017 12:02:52 -0500
Subject: [PATCH] Enable MVT default format for WMS (retired reference to GD).
 Removed msMVTSetup(), not necessary for WMS of mode=tile operation.

---
 mapmvt.c      | 19 -------------------
 mapserver.h   |  1 -
 mapservutil.c |  1 -
 mapwms.c      |  4 +---
 4 files changed, 1 insertion(+), 24 deletions(-)

diff --git a/mapmvt.c b/mapmvt.c
index a2c7470710..a08b5b5c8c 100644
--- a/mapmvt.c
+++ b/mapmvt.c
@@ -312,20 +312,6 @@ static void freeMvtTile( VectorTile__Tile *mvt_tile ) {
   free(mvt_tile->layers);
 }
 
-int msMVTSetup( mapObj *map )
-{
-  /* Ensure all the LAYERs have a projection. */
-  if( msMapSetLayerProjections(map) != 0 ) return(MS_FAILURE);
-
-  /* Set output projection to spherical Mercator. */
-  if( msLoadProjectionString(&(map->projection), SPHEREMERC_PROJ4) != 0 ) {
-    msSetError(MS_MISCERR, "Unable to load projection string.", "msMVTSetup()");
-    return MS_FAILURE;
-  }
-
-  return MS_SUCCESS;
-}
-
 int msMVTWriteTile( mapObj *map, int sendheaders ) {
   int iLayer,retcode=MS_SUCCESS;
   unsigned len;
@@ -505,11 +491,6 @@ int msPopulateRendererVTableMVT(rendererVTableObj * renderer) {
   return MS_FAILURE;
 }
 
-int msMVTSetup( mapObj *map ) {
-  msSetError(MS_MISCERR, "Vector Tile support is not available.", "msMVTSetup()");
-  return MS_FAILURE;
-}
-
 int msMVTWriteTile( mapObj *map, int sendheaders ) {
   msSetError(MS_MISCERR, "Vector Tile support is not available.", "msMVTWriteTile()");
   return MS_FAILURE;
diff --git a/mapserver.h b/mapserver.h
index 0f373c689c..f0e90daced 100644
--- a/mapserver.h
+++ b/mapserver.h
@@ -3023,7 +3023,6 @@ void msPopulateTextSymbolForLabelAndString(textSymbolObj *ts, labelObj *l, char
   MS_DLL_EXPORT int msPopulateRendererVTableOGR( rendererVTableObj *renderer );
   MS_DLL_EXPORT int msPopulateRendererVTableMVT( rendererVTableObj *renderer );
 
-  MS_DLL_EXPORT int msMVTSetup( mapObj *map );
   MS_DLL_EXPORT int msMVTWriteTile( mapObj *map, int sendheaders );
 
 #ifdef USE_CAIRO
diff --git a/mapservutil.c b/mapservutil.c
index d16086fca1..5be4d8699c 100644
--- a/mapservutil.c
+++ b/mapservutil.c
@@ -1515,7 +1515,6 @@ int msCGIDispatchImageRequest(mapservObj *mapserv)
       msTileSetExtent(mapserv);
 
       if(!strcmp(MS_IMAGE_MIME_TYPE(mapserv->map->outputformat), "application/x-protobuf")) {
-	// if((status = msMVTSetup(mapserv->map)) != MS_SUCCESS) return MS_FAILURE;
         if((status = msMVTWriteTile(mapserv->map, mapserv->sendheaders)) != MS_SUCCESS) return MS_FAILURE;
         return MS_SUCCESS;
       }
diff --git a/mapwms.c b/mapwms.c
index 9a99348fbe..e0abc080d3 100644
--- a/mapwms.c
+++ b/mapwms.c
@@ -1081,7 +1081,7 @@ int msWMSLoadGetMapParams(mapObj *map, int nVersion,
         } else {
           format = msSelectOutputFormat( map, values[i] );
           if( format == NULL ||
-              (strncasecmp(format->driver, "GD/", 3) != 0 &&
+              (strncasecmp(format->driver, "MVT", 3) != 0 &&
                strncasecmp(format->driver, "GDAL/", 5) != 0 &&
                strncasecmp(format->driver, "AGG/", 4) != 0 &&
                strncasecmp(format->driver, "UTFGRID", 7) != 0 &&
@@ -3673,8 +3673,6 @@ int msWMSGetMap(mapObj *map, int nVersion, char **names, char **values, int nume
     /* intercept requests for Mapbox vector tiles */
     if(!strcmp(MS_IMAGE_MIME_TYPE(map->outputformat), "application/x-protobuf")) {
       int status=0;
-
-      if((status = msMVTSetup(map)) != MS_SUCCESS) return MS_FAILURE;
       if((status = msMVTWriteTile(map, MS_TRUE)) != MS_SUCCESS) return MS_FAILURE;
       return MS_SUCCESS;
     }