From 77a3bca92dfceb581e523d3ade0d6c0d86b399cb Mon Sep 17 00:00:00 2001
From: Jens Ahrensfeld <jens@jayfield.org>
Date: Mon, 14 Oct 2019 19:00:51 +0000
Subject: [PATCH] - check result of fscanf

git-svn-id: http://moon:8086/svn/software/trunk/projects/RBM@548 b431acfa-c32f-4a4a-93f1-934dc6c82436
---
 Source/LayerArray.hpp | 19 +++++++++++++++----
 1 file changed, 15 insertions(+), 4 deletions(-)

diff --git a/Source/LayerArray.hpp b/Source/LayerArray.hpp
index 122669c..9f7f7dd 100644
--- a/Source/LayerArray.hpp
+++ b/Source/LayerArray.hpp
@@ -128,8 +128,16 @@ public:
 		if (!pFile)
 			return;
 
-		fscanf(pFile, "%d\n", &size);
-		fscanf(pFile, "%d\n", &numUnits);
+		int result = fscanf(pFile, "%d\n", &size);
+		if (result < 0)
+		{
+			return;
+		}
+		result = fscanf(pFile, "%d\n", &numUnits);
+		if (result < 0)
+		{
+			return;
+		}
 		m_data.resize(size, numUnits);
 		RowVectorXd data(numUnits);
 
@@ -139,8 +147,11 @@ public:
 			for (j=0; j < data.cols(); j++)
 			{
 				float v;
-				fscanf(pFile, "%f", &v);
-				data(j) = v;
+				int result = fscanf(pFile, "%f", &v);
+				if (result > 0)
+				{
+					data(j) = v;
+				}
 			}
 //			fscanf(pFile, "%d", &numUnits);
 			m_data.row(i) = data;