From: PatR <rankin@nethack.org>
Date: Mon, 14 Oct 2019 09:53:19 +0000 (-0700)
Subject: curses decgraphics bit
X-Git-Tag: v3.6.3.757eca7~22
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=d550a33167d9b1bf841d58a2f7ce7427e3d30595;p=nethack

curses decgraphics bit

Array bounds error; thinko rather than typo.
---

diff --git a/win/curses/cursmisc.c b/win/curses/cursmisc.c
index aed91e84c..ba3ff1bc8 100644
--- a/win/curses/cursmisc.c
+++ b/win/curses/cursmisc.c
@@ -595,7 +595,7 @@ curses_convert_glyph(boolean decgraphics, int ch, int glyph)
             convindx = ch - 0x5f;
             /* if it's in the lower case block of ASCII (which includes
                a few punctuation characters), use the conversion table */
-            if (convindx >= 0 && convindx <= SIZE(decchars)) {
+            if (convindx >= 0 && convindx < SIZE(decchars)) {
                 ch = decchars[convindx];
                 /* in case ACS_foo maps to 0 when current terminal is unable
                    to handle a particular character; if so, revert to default