diff options
| -rw-r--r-- | src/drivers/Cocoa/Fl_Cocoa_Window_Driver.cxx | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/drivers/Cocoa/Fl_Cocoa_Window_Driver.cxx b/src/drivers/Cocoa/Fl_Cocoa_Window_Driver.cxx index c9f8fdda3..ea26c4d47 100644 --- a/src/drivers/Cocoa/Fl_Cocoa_Window_Driver.cxx +++ b/src/drivers/Cocoa/Fl_Cocoa_Window_Driver.cxx @@ -334,7 +334,7 @@ void Fl_Cocoa_Window_Driver::capture_titlebar_and_borders(Fl_RGB_Image*& top, Fl uchar *last = rgba + 4 * scaled_w * htop * 4; while (p < last) { uchar q = *(p+3); - if (q) { + if (q && q != 0xff) { float m = 255./q; *p++ *= m; *p++ *= m; |