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| author | Matthias Melcher <fltk@matthiasm.com> | 2011-09-27 17:00:35 +0000 |
|---|---|---|
| committer | Matthias Melcher <fltk@matthiasm.com> | 2011-09-27 17:00:35 +0000 |
| commit | 4a7eb9cb0c9653d85af7beae820db398c89bd233 (patch) | |
| tree | 5c8eb571ecc9c9f9c045c300c72a4c907b10dc9b /src/Fl_Text_Display.cxx | |
| parent | e76a22d6c0f47e3d1c1ce30656657fc27571adfb (diff) | |
STR 2683: calling show_cursor() before a text buffer is assigned to an Fl_Text_Diisplay deos not crash any longer.
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@9064 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
Diffstat (limited to 'src/Fl_Text_Display.cxx')
| -rw-r--r-- | src/Fl_Text_Display.cxx | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/Fl_Text_Display.cxx b/src/Fl_Text_Display.cxx index e6151d4a3..829883883 100644 --- a/src/Fl_Text_Display.cxx +++ b/src/Fl_Text_Display.cxx @@ -606,6 +606,7 @@ void Fl_Text_Display::insert_position( int newPos ) { */ void Fl_Text_Display::show_cursor(int b) { mCursorOn = b; + if (!buffer()) return; redisplay_range(buffer()->prev_char_clipped(mCursorPos), buffer()->next_char(mCursorPos)); } |