lib: array index check (Coverity 1473088)

Signed-off-by: F. Aragon <paco@voltanet.io>

diff --git a/lib/ferr.c b/lib/ferr.c
index 35d0fe4ff420de5e6c7e64684d938e3bcf64a91f..fb5719d4de879e12bd2efdc632a6cf2bb854d5f0 100644 (file)
--- a/lib/ferr.c
+++ b/lib/ferr.c
@@ -148,7 +148,7 @@ void log_ref_display(struct vty *vty, uint32_t code, bool json)
                        snprintf(pbuf, sizeof(pbuf), "\nError %"PRIu32" - %s",
                                 ref->code, ref->title);
                        memset(ubuf, '=', strlen(pbuf));
-                       ubuf[strlen(pbuf) - 1] = '\0';
+                       ubuf[strlen(pbuf)] = '\0';
 
                        vty_out(vty, "%s\n%s\n", pbuf, ubuf);
                        vty_out(vty, "Description:\n%s\n\n", ref->description);