while ((c = *sp++) && cp < ep)
*cp++ = c;
break;
+ case FT_STRLITZ: {
+ size_t len = strlen (str);
+
+ /* 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. */
+ if (cp - scanl + len + 1 < max) {
+ for (sp = str; *sp; *cp++ = *sp++) continue;
+
+ /* This string doesn't count against the width. So
+ increase ep the same amount as cp, only if the
+ scan buffer will always be large enough. */
+ if (ep - scanl + len + 1 < max) {
+ ep += len;
+ }
+ }
+
+ break;
+ }
case FT_STRFW:
adios (NULL, "internal error (FT_STRFW)");
fmt++;
}
#ifndef JLR
+ /* 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++;
+ }
+
finished:;
if (cp > scanl && cp[-1] != '\n') {
if (cp - scanl < (int) max - 1) {