Declare variables at top of function

Author: geographika

contrib/mapcache_detail/mapcache_detail.c

@@ -237,6 +237,8 @@ static void _destroy_json_pool() {
 GEOSGeometry * mapcache_extent_to_GEOSGeometry(const mapcache_extent *extent)
 {
   GEOSCoordSequence *cs = GEOSCoordSeq_create(5,2);
+  GEOSGeometry *lr;
+  GEOSGeometry *bb;
 
   GEOSCoordSeq_setX(cs,0,extent->minx);
   GEOSCoordSeq_setY(cs,0,extent->miny);
@@ -249,8 +251,8 @@ GEOSGeometry * mapcache_extent_to_GEOSGeometry(const mapcache_extent *extent)
   GEOSCoordSeq_setX(cs,4,extent->minx);
   GEOSCoordSeq_setY(cs,4,extent->miny);
 
-  GEOSGeometry* lr = GEOSGeom_createLinearRing(cs);
-  GEOSGeometry* bb = GEOSGeom_createPolygon(lr, NULL, 0);
+  lr = GEOSGeom_createLinearRing(cs);
+  bb = GEOSGeom_createPolygon(lr, NULL, 0);
 
   return bb;
 }