Fixed bug in reading zero-size Mat from FileStorage

13 years ago · 7fb694756b
parent ae00e9074b
commit 7fb694756b
1 changed files with 2 additions and 0 deletions
--- a/modules/core/src/persistence.cpp
+++ b/modules/core/src/persistence.cpp
@ -3457,6 +3457,8 @@ icvReadMat( CvFileStorage* fs, CvFileNode* node )
        mat = cvCreateMat( rows, cols, elem_type );
        cvReadRawData( fs, data, mat->data.ptr, dt );
    }
+    else if( rows == 0 && cols == 0 )
+        mat = cvCreateMatHeader( 0, 1, elem_type );
    else
        mat = cvCreateMatHeader( rows, cols, elem_type );