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Diffstat (limited to 'src/Fl_Text_Display.cxx')
| -rw-r--r-- | src/Fl_Text_Display.cxx | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/Fl_Text_Display.cxx b/src/Fl_Text_Display.cxx index ff4649ee9..c91c98a79 100644 --- a/src/Fl_Text_Display.cxx +++ b/src/Fl_Text_Display.cxx @@ -448,7 +448,8 @@ void Fl_Text_Display::highlight_data(Fl_Text_Buffer *styleBuffer, mHighlightCBArg = cbArg; mColumnScale = 0; - mStyleBuffer->canUndo(0); + if (mStyleBuffer) + mStyleBuffer->canUndo(0); damage(FL_DAMAGE_EXPOSE); } |