From f72baaade1ea8c4f32da1e7a955afb84a3234c01 Mon Sep 17 00:00:00 2001
From: Sandro Santilli <strk@keybit.net>
Date: Wed, 23 Mar 2016 20:27:59 +0100
Subject: [PATCH] Declare variables where used/needed

---
 plugins/input/pgraster/pgraster_wkb_reader.cpp | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/plugins/input/pgraster/pgraster_wkb_reader.cpp b/plugins/input/pgraster/pgraster_wkb_reader.cpp
index fc50f171c..d3304a7cf 100644
--- a/plugins/input/pgraster/pgraster_wkb_reader.cpp
+++ b/plugins/input/pgraster/pgraster_wkb_reader.cpp
@@ -183,12 +183,10 @@ mapnik::raster_ptr read_data_band(mapnik::box2d<double> const& bbox,
 {
   mapnik::image_gray32f image(width, height);
   float* data = image.data();
-  double nodataval;
-  nodataval = reader(); // nodata value
-  double val;
+  double nodataval = reader();
   for (int y=0; y<height; ++y) {
     for (int x=0; x<width; ++x) {
-      val = reader();
+      double val = reader();
       int off = y * width + x;
       data[off] = val;
     }