Fix out of bounds write

8 years ago · c58152d94b
parent 7475d23fec
commit c58152d94b
1 changed files with 3 additions and 0 deletions
--- a/modules/imgcodecs/src/grfmt_bmp.cpp
+++ b/modules/imgcodecs/src/grfmt_bmp.cpp
@ -375,6 +375,9 @@ decode_rle4_bad: ;
                                                gray_palette[code] );

                        line_end_flag = y - prev_y;
+
+                        if( y >= m_height )
+                            break;
                    }
                    else if( code > 2 ) // absolute mode
                    {