Eliding an unneeded variable, and not skipping the end of the function
when things went wrong. git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@5441 35c25a1d-7b9e-4130-9fde-d3aeb78583b8master
parent
1b69dd629a
commit
b255b01b50
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@ -5,6 +5,8 @@
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every keystroke in a burst, but just once.
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* src/text.c (do_undo): Warn about a condition that should never
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occur, instead of silently continuing.
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* src/text.c (do_undo): Elide an unneeded variable, and don't skip
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the end of this function when things went wrong.
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2015-11-24 Benno Schulenberg <bensberg@justemail.net>
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* doc/syntax/makefile.nanorc: Also recognize the extensions .make and
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11
src/text.c
11
src/text.c
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@ -563,18 +563,17 @@ void do_undo(void)
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f = fsfromline(u->lineno);
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break;
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case ENTER:
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undidmsg = _("line break");
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filestruct *snipit = f->next;
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if (snipit == NULL) {
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if (f->next == NULL) {
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statusbar(_("Internal error: line is missing. Please save your work."));
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return;
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break;
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}
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undidmsg = _("line break");
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f->data = charealloc(f->data, strlen(f->data) +
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strlen(&f->next->data[u->mark_begin_x]) + 1);
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strcat(f->data, &f->next->data[u->mark_begin_x]);
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if (openfile->filebot == snipit)
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if (openfile->filebot == f->next)
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openfile->filebot = f;
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unlink_node(snipit);
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unlink_node(f->next);
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goto_line_posx(u->lineno, u->begin);
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break;
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case INSERT:
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