don't let the user type in ASCII 127 at the statusbar prompt

git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@1547 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

diff --git a/ChangeLog b/ChangeLog
index 799b5d4e3bb96d1379bc3e3757ff15d7981a28e8..799c1ca13eaf3dee13bcda1fef0bdc3639b7915e 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -90,6 +90,9 @@ CVS code -
   do_first_line()
        - Call edit_update() with TOP instead of CENTER; both do the
          same thing, but it works faster with TOP. (DLR)
+  nanogetstr()
+       - Don't let the user type in ASCII 127 at the statusbar prompt.
+         (DLR)
   titlebar()
        - Fix problem with the available space for a filename on the
          titlebar's being short by one. (DLR)

diff --git a/src/winio.c b/src/winio.c
index 44583401437772229a0010b43351db4ae9e77440..22056d79993aabd3ac02a6b085bd5ea9bd14c0f3 100644 (file)
--- a/src/winio.c
+++ b/src/winio.c
@@ -537,7 +537,7 @@ int nanogetstr(int allowtabs, const char *buf, const char *def,
            fprintf(stderr, "Aha! \'%c\' (%d)\n", kbinput, kbinput);
 #endif
 
-           if (kbinput == t->val && kbinput < 32) {
+           if (kbinput == t->val && (kbinput < 32 || kbinput == 127)) {
 
 #ifndef DISABLE_HELP
                /* Have to do this here, it would be too late to do it
@@ -727,7 +727,7 @@ int nanogetstr(int allowtabs, const char *buf, const char *def,
                        return t->val;
                }
 
-           if (kbinput < 32)
+           if (kbinput < 32 || kbinput == 127)
                break;
            answer = charealloc(answer, xend + 2);
            memmove(answer + x + 1, answer + x, xend - x + 1);