diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/Fl_Text_Display.cxx | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/Fl_Text_Display.cxx b/src/Fl_Text_Display.cxx index 7c256d0b7..ffea7716f 100644 --- a/src/Fl_Text_Display.cxx +++ b/src/Fl_Text_Display.cxx @@ -1,5 +1,5 @@ // -// "$Id: Fl_Text_Display.cxx,v 1.12.2.43 2003/03/17 18:31:16 easysw Exp $" +// "$Id: Fl_Text_Display.cxx,v 1.12.2.44 2003/03/26 00:47:14 easysw Exp $" // // Copyright 2001-2003 by Bill Spitzak and others. // Original code Copyright Mark Edel. Permission to distribute under @@ -2220,6 +2220,8 @@ static int countlines( const char *string ) { const char * c; int lineCount = 0; + if (!string) return 0; + for ( c = string; *c != '\0'; c++ ) if ( *c == '\n' ) lineCount++; return lineCount; @@ -3044,5 +3046,5 @@ int Fl_Text_Display::handle(int event) { // -// End of "$Id: Fl_Text_Display.cxx,v 1.12.2.43 2003/03/17 18:31:16 easysw Exp $". +// End of "$Id: Fl_Text_Display.cxx,v 1.12.2.44 2003/03/26 00:47:14 easysw Exp $". // |