Error inset deletion

[John Levon]

I think the patch below fixes the error-in-minipage problem (I tested by copying
an InsetError into a minipage then runnning delete all error boxes).

Michael, can you please test this ?

thanks
john

Index: src/BufferView2.C
===================================================================
RCS file: /usr/local/lyx/cvsroot/lyx-devel/src/BufferView2.C,v
retrieving revision 1.95
diff -u -r1.95 BufferView2.C
--- src/BufferView2.C   2001/10/01 15:31:57     1.95
+++ src/BufferView2.C   2001/11/22 17:06:21
@@ -102,23 +102,23 @@
 
 bool BufferView::removeAutoInsets()
 {
-       Paragraph * par = buffer()->paragraph;
-
        LyXCursor tmpcursor = text->cursor;
        LyXCursor cursor;
-
-       bool a = false;
+       bool flag = false;
+       bool found = false;
 
-       while (par) {
+       ParIterator end = buffer()->par_iterator_end();
+       for (ParIterator it = buffer()->par_iterator_begin();
+            it != end; ++it) {
+               Paragraph * par = *it;
                // this has to be done before the delete
                text->setCursor(this, cursor, par, 0);
-               if (par->autoDeleteInsets()){
-                       a = true;
+               if (par->autoDeleteInsets()) {
+                       found = true;
                        text->redoParagraphs(this, cursor,
                                             cursor.par()->next());
                        text->fullRebreak(this);
                }
-               par = par->next();
        }
 
        // avoid forbidden cursor positions caused by error removing
@@ -127,7 +127,7 @@
 
        text->setCursorIntern(this, tmpcursor.par(), tmpcursor.pos());
 
-       return a;
+       return found;
 }