From 90fd2a06bd8153baabdb56729a888012d2f00dcc Mon Sep 17 00:00:00 2001
From: Edmar Moretti <edmar.moretti@gmail.com>
Date: Thu, 4 Mar 2010 14:15:35 +0000
Subject: [PATCH] 

---
 ferramentas/imprimir/a4lpaisagempdf.php |  8 +++++---
 ferramentas/imprimir/aggpng.php         |  8 +++++---
 ferramentas/imprimir/geotif.php         |  9 ++++++---
 3 files changed, 16 insertions(+), 9 deletions(-)

diff --git a/ferramentas/imprimir/a4lpaisagempdf.php b/ferramentas/imprimir/a4lpaisagempdf.php
index 896049c..708429d 100644
--- a/ferramentas/imprimir/a4lpaisagempdf.php
+++ b/ferramentas/imprimir/a4lpaisagempdf.php
@@ -53,9 +53,11 @@ foreach ($temas as $tema)
 	}
 }
 if($interface == "openlayers"){
-	$ext = explode(" ",$mapexten);
-	$extatual = $map->extent;
-	$extatual->setextent($ext[0],$ext[1],$ext[2],$ext[3]);
+	if($mapexten != ""){
+		$ext = explode(" ",$mapexten);
+		$extatual = $map->extent;
+		$extatual->setextent($ext[0],$ext[1],$ext[2],$ext[3]);
+	}
 	$legenda = $map->legend;
 	$legenda->set("status",MS_EMBED);
 }
diff --git a/ferramentas/imprimir/aggpng.php b/ferramentas/imprimir/aggpng.php
index 044a11c..2f5239a 100644
--- a/ferramentas/imprimir/aggpng.php
+++ b/ferramentas/imprimir/aggpng.php
@@ -78,9 +78,11 @@ foreach ($temas as $tema)
 	}
 }
 if($interface == "openlayers"){
-	$ext = explode(" ",$mapexten);
-	$extatual = $map->extent;
-	$extatual->setextent($ext[0],$ext[1],$ext[2],$ext[3]);
+	if($mapexten != ""){
+		$ext = explode(" ",$mapexten);
+		$extatual = $map->extent;
+		$extatual->setextent($ext[0],$ext[1],$ext[2],$ext[3]);
+	}
 	$legenda = $map->legend;
 	$legenda->set("status",MS_EMBED);
 }
diff --git a/ferramentas/imprimir/geotif.php b/ferramentas/imprimir/geotif.php
index 2daa572..c18395b 100644
--- a/ferramentas/imprimir/geotif.php
+++ b/ferramentas/imprimir/geotif.php
@@ -78,9 +78,12 @@ foreach ($temas as $tema)
 	}
 }
 if($interface == "openlayers"){
-	$ext = explode(" ",$mapexten);
-	$extatual = $map->extent;
-	$extatual->setextent($ext[0],$ext[1],$ext[2],$ext[3]);
+	if($mapexten != ""){
+		$ext = explode(" ",$mapexten);
+		$extatual = $map->extent;
+		$extatual->setextent($ext[0],$ext[1],$ext[2],$ext[3]);
+	}
+
 	$legenda = $map->legend;
 	$legenda->set("status",MS_EMBED);
 }
--
libgit2 0.21.2