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Only delete the line starts array if it is not NULL.

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git-svn-id: file:///fltk/svn/fltk/branches/branch-1.1@2501 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
This commit is contained in:
Michael R Sweet 2002-07-10 15:33:52 +00:00
parent 32fee075fb
commit 066fc7805c
1 changed files with 4 additions and 4 deletions
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8
src/Fl_Text_Display.cxx
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@ -1,5 +1,5 @@
//
// "$Id: Fl_Text_Display.cxx,v 1.12.2.20 2002/07/08 17:15:35 easysw Exp $"
// "$Id: Fl_Text_Display.cxx,v 1.12.2.21 2002/07/10 15:33:52 easysw Exp $"
//
// Copyright 2001-2002 by Bill Spitzak and others.
// Original code Copyright Mark Edel. Permission to distribute under
@ -129,7 +129,7 @@ Fl_Text_Display::Fl_Text_Display(int X, int Y, int W, int H, const char* l)
*/
Fl_Text_Display::~Fl_Text_Display() {
if (mBuffer) mBuffer->remove_modify_callback(buffer_modified_cb, this);
delete[] mLineStarts;
if (mLineStarts) delete[] mLineStarts;
}
/*
@ -224,7 +224,7 @@ void Fl_Text_Display::resize(int X, int Y, int W, int H) {
int nvlines = (text_area.h + mMaxsize - 1) / mMaxsize;
if (mNVisibleLines != nvlines) {
mNVisibleLines = nvlines;
delete[] mLineStarts;
if (mLineStarts) delete[] mLineStarts;
mLineStarts = new int [mNVisibleLines];
calc_line_starts(0, mNVisibleLines);
calc_last_char();
@ -1954,5 +1954,5 @@ int Fl_Text_Display::handle(int event) {
//
// End of "$Id: Fl_Text_Display.cxx,v 1.12.2.20 2002/07/08 17:15:35 easysw Exp $".
// End of "$Id: Fl_Text_Display.cxx,v 1.12.2.21 2002/07/10 15:33:52 easysw Exp $".
//