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More wrapping redo fixes. Just make do-wrap() undo aware.
git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4394 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
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@ -1909,7 +1909,7 @@ void do_output(char *output, size_t output_len, bool allow_cntrls)
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if (!ISSET(NO_WRAP)) {
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bool do_refresh_save = do_refresh;
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do_refresh = do_wrap(openfile->current);
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do_refresh = do_wrap(openfile->current, FALSE);
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/* If we needed to call edit_refresh() before this, we'll
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* still need to after this. */
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@ -631,7 +631,7 @@ bool execute_command(const char *command);
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#endif
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#ifndef DISABLE_WRAPPING
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void wrap_reset(void);
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bool do_wrap(filestruct *line);
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bool do_wrap(filestruct *line, bool undoing);
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#endif
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#if !defined(DISABLE_HELP) || !defined(DISABLE_WRAPJUSTIFY)
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ssize_t break_line(const char *line, ssize_t goal
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22
src/text.c
22
src/text.c
@ -612,16 +612,9 @@ void do_redo(void)
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break;
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case SPLIT:
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undidmsg = _("line wrap");
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data = mallocstrncpy(NULL, f->data, u->begin);
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data[u->begin] = '\0';
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free(f->data);
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f->data = data;
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if (u->strdata2 == NULL) {
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t = make_new_node(f);
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t->data = mallocstrcpy(NULL, u->strdata);
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splice_node(f, t, f->next);
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} else
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f->next->data = mallocstrcpy(f->next->data, u->strdata2);
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if (u->xflags & UNDO_SPLIT_MADENEW)
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prepend_wrap = TRUE;
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do_wrap(f, TRUE);
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renumber(f);
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break;
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case UNSPLIT:
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@ -970,7 +963,7 @@ void update_undo(undo_type action)
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/* Change to an add if we're not using the same undo struct
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that we should be using */
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if (action != fs->last_action
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|| (action != CUT && action != INSERT
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|| (action != CUT && action != INSERT && action != SPLIT
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&& openfile->current->lineno != fs->current_undo->lineno)) {
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add_undo(action);
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return;
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@ -1087,7 +1080,7 @@ void wrap_reset(void)
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/* We wrap the given line. Precondition: we assume the cursor has been
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* moved forward since the last typed character. Return TRUE if we
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* wrapped, and FALSE otherwise. */
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bool do_wrap(filestruct *line)
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bool do_wrap(filestruct *line, bool undoing)
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{
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size_t line_len;
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/* The length of the line we wrap. */
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@ -1152,7 +1145,8 @@ bool do_wrap(filestruct *line)
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return FALSE;
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#ifndef NANO_TINY
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add_undo(SPLIT);
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if (!undoing)
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add_undo(SPLIT);
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/* If autoindent is turned on, and we're on the character just after
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* the indentation, we don't wrap. */
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@ -1248,6 +1242,8 @@ bool do_wrap(filestruct *line)
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null_at(&line->data, wrap_loc);
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if (prepending) {
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if (!undoing)
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update_undo(SPLIT);
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/* If we're prepending, copy the text from the next line, minus
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* the indentation that we already copied above. */
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strcat(new_line, next_line);
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