Add error checking and improve constructor of Fl_BMP_Image

- use new features of Fl_Image_Reader (read error and EOF checks)
- add length argument to constructor reading from memory

1 files changed, 6 insertions, 6 deletions

diff --git a/FL/Fl_BMP_Image.H b/FL/Fl_BMP_Image.H
index c779d6525..63dd301df 100644
--- a/FL/Fl_BMP_Image.H
+++ b/FL/Fl_BMP_Image.H
@@ -1,7 +1,7 @@
 //
 // BMP image header file for the Fast Light Tool Kit (FLTK).
 //
-// Copyright 1998-2020 by Bill Spitzak and others.
+// Copyright 1998-2021 by Bill Spitzak and others.
 //
 // This library is free software. Distribution and use rights are outlined in
 // the file "COPYING" which should have been included with this file.  If this
@@ -27,14 +27,14 @@
  */
 class FL_EXPORT Fl_BMP_Image : public Fl_RGB_Image {
 
-  public:
+public:
 
-    Fl_BMP_Image(const char* filename);
-    Fl_BMP_Image(const char* imagename, const unsigned char *data);
+  Fl_BMP_Image(const char* filename);
+  Fl_BMP_Image(const char* imagename, const unsigned char *data, const long length = -1);
 
-  protected:
+protected:
 
-    void load_bmp_(class Fl_Image_Reader &rdr);
+  void load_bmp_(class Fl_Image_Reader &rdr);
 
 };