- /*
- * output may be truncated; make sure we always have 5
- * colon-separated fields, i.e. 4 colons ...
- */
-#define NUM_COLONS 4
- if (len > NUM_COLONS) { /* ... if possible */
- int i;
- char *s = buf;
-
- for (i = 0; i < NUM_COLONS; i++) {
- char *colon = strchr(s, ':');
- if (colon == NULL || colon > &buf[len - 1] - NUM_COLONS + i) {
- /*
- * set colon no. i at last possible position (buf[len-1]
- * is the terminating 0)
- */
- colon = &buf[len - 1] - NUM_COLONS + i;
- *colon = ':';
- }
- s = colon + 1;
- }
- }
+ /* Didn't fit; use a minimal format. */
+ BIO_snprintf(buf, len, "err:%lx:%lx:%lx:%lx", e, l, f, r);