Patch of apps/traincascade/imagestorage.cpp in OpenCV2.4

imagestorage.cpp.20100522.diff

--- imagestorage.cpp.orig       2012-05-22 06:03:04.257949013 +0000
+++ imagestorage.cpp    2012-05-18 04:03:03.093470949 +0000
@@ -149,15 +149,15 @@
 bool CvCascadeImageReader::PosReader::get( Mat &_img )
 {
     CV_Assert( _img.rows * _img.cols == vecSize );
+    if( feof( file ) || last++ >= count )
+        return false;
+
     uchar tmp = 0;
     size_t elements_read = fread( &tmp, sizeof( tmp ), 1, file );
     CV_Assert(elements_read == 1);
     elements_read = fread( vec, sizeof( vec[0] ), vecSize, file );
     CV_Assert(elements_read == (size_t)(vecSize));
 
-    if( feof( file ) || last++ >= count )
-        return false;
-
     for( int r = 0; r < _img.rows; r++ )
     {
         for( int c = 0; c < _img.cols; c++ )