From 9d58546475a436baa23ab9222a0e83017f17a965 Mon Sep 17 00:00:00 2001
From: Christophe Geuzaine <cgeuzaine@ulg.ac.be>
Date: Thu, 26 Aug 2010 12:41:24 +0000
Subject: [PATCH] don't load dataset if model is empty
---
Post/PViewIO.cpp | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/Post/PViewIO.cpp b/Post/PViewIO.cpp
index ab4bfdee36..7589fe8ea5 100644
--- a/Post/PViewIO.cpp
+++ b/Post/PViewIO.cpp
@@ -88,6 +88,12 @@ bool PView::readMSH(std::string fileName, int fileIndex)
return false;
}
+ GModel *model = GModel::current();
+ if(model->empty()){
+ Msg::Error("Model is empty: please load a mesh before loading the dataset");
+ return false;
+ }
+
char str[256] = "XXX";
int index = -1;
bool binary = false, swap = false;
--
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