+ /* Emit any trailing sequences of zero display length. */
+ while (fmt->f_type != FT_DONE) {
+ if (fmt->f_type == FT_LS_LIT) {
+ str = fmt->f_text;
+ } else if (fmt->f_type == FT_STRLITZ) {
+ /* Don't want to emit part of an escape sequence. So if
+ there isn't enough room in the buffer for the entire
+ string, skip it completely. Need room for null
+ terminator, and maybe trailing newline (added below). */
+ if (cp - scanl + strlen (str) + 1 < max) {
+ for (sp = str; *sp; *cp++ = *sp++) continue;
+ }
+ }
+ fmt++;
+ }
+