From 439c3a866b58b7eac075d47b18988d748c70f8cc Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Thu, 19 Feb 2009 17:40:55 +0000
Subject: [PATCH] Fixed bug in checking of return values.  Fix merged in from
 svn/trunk using:

svn merge -r 9800:9801  http://www.openscenegraph.org/svn/osg/OpenSceneGraph/trunk/src/osgPlugins/hdr/hdrloader.cpp
---
 src/osgPlugins/hdr/hdrloader.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/osgPlugins/hdr/hdrloader.cpp b/src/osgPlugins/hdr/hdrloader.cpp
index 8ab87230e..220b0bacd 100644
--- a/src/osgPlugins/hdr/hdrloader.cpp
+++ b/src/osgPlugins/hdr/hdrloader.cpp
@@ -60,7 +60,7 @@ bool HDRLoader::isHDRFile(const char *_fileName)
     
     fclose(file);
 
-    if (numRead<10) return false;
+    if (numRead<1) return false;
     
     if (memcmp(str, "#?RADIANCE", 10) && memcmp(str, "#?RGBE", 6))
         return false;
@@ -80,7 +80,7 @@ bool HDRLoader::load(const char *_fileName, const bool _rawRGBE, HDRLoaderResult
 
     size_t numRead = fread(str, 10, 1, file);
 
-    if (numRead<10) 
+    if (numRead<1) 
     {
         fclose(file);
         return false;
@@ -90,7 +90,7 @@ bool HDRLoader::load(const char *_fileName, const bool _rawRGBE, HDRLoaderResult
     {
         fseek(file, 0, SEEK_SET);
         numRead = fread(str, 6, 1, file);
-        if (numRead<6 || memcmp(str, "#?RGBE", 6))
+        if (numRead<1 || memcmp(str, "#?RGBE", 6))
         {
             fclose(file);
             return false;