From 0564c9e999e37a6941c99848bc4f58e531ce6e7c Mon Sep 17 00:00:00 2001
From: Peter Stephenson <pws@users.sourceforge.net>
Date: Thu, 30 Aug 2007 15:18:25 +0000
Subject: 23808: debugging for wcs_nicechar()

---
 Src/utils.c | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'Src')

diff --git a/Src/utils.c b/Src/utils.c
index ce1a78218..c0081f8e1 100644
--- a/Src/utils.c
+++ b/Src/utils.c
@@ -552,8 +552,12 @@ wcs_nicechar(wchar_t c, size_t *widthp, char **swidep)
     if (swidep)
 	*swidep = s;
     for (mbptr = mbstr; ret; s++, mbptr++, ret--) {
+	DPUTS(s >= buf + NICECHAR_MAX,
+	      "BUG: buffer too small in wcs_nicechar");
 	if (imeta(*mbptr)) {
 	    *s++ = Meta;
+	    DPUTS(s >= buf + NICECHAR_MAX,
+		  "BUG: buffer too small for metafied char in wcs_nicechar");
 	    *s = *mbptr ^ 32;
 	} else {
 	    *s = *mbptr;
-- 
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