Fixed a few memory faults found by Valgrind (yes, I finally got my Linux

machine up and running again)



git-svn-id: file:///fltk/svn/fltk/branches/branch-1.1@4723 ea41ed52-d2ee-0310-a9c1-e6b18d33e121

1 files changed, 5 insertions, 2 deletions

diff --git a/fluid/CodeEditor.cxx b/fluid/CodeEditor.cxx
index 38c23c3aa..af1e0c8ac 100644
--- a/fluid/CodeEditor.cxx
+++ b/fluid/CodeEditor.cxx
@@ -305,14 +305,17 @@ void CodeEditor::style_update(int pos, int nInserted, int nDeleted,
   end   = editor->mBuffer->line_end(pos + nInserted);
   text  = editor->mBuffer->text_range(start, end);
   style = editor->mStyleBuffer->text_range(start, end);
-  last  = style[end - start - 1];
+  if (start==end)
+    last = 0;
+  else
+    last  = style[end - start - 1];
 
   style_parse(text, style, end - start);
 
   editor->mStyleBuffer->replace(start, end, style);
   editor->redisplay_range(start, end);
 
-  if (last != style[end - start - 1]) {
+  if (start==end || last != style[end - start - 1]) {
     // The last character on the line changed styles, so reparse the
     // remainder of the buffer...
     free(text);