nano

commit 65658ef574672491e2ec0e3020cb66d87fcc1a03
parent 18d616f253810303b588b67abea9bdcd18992673
Author: David Lawrence Ramsey <pooka109@gmail.com>
Date:   Sun, 16 Jan 2005 20:05:36 +0000

make sure the multibyte string operations operate using multibyte
character counts instead of byte character counts


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@2280 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

Diffstat:
M
src/chars.c
 | 
10
+++++-----
M
src/search.c
 | 
2
+-

2 files changed, 6 insertions(+), 6 deletions(-)
diff --git a/src/chars.c b/src/chars.c
@@ -552,12 +552,12 @@ int mbstrncasecmp(const char *s1, const char *s2, size_t n)
 		ws2 = (unsigned char)*s2_mb;
 	    }
 
-	    if (s1_mb_len > n || towlower(ws1) != towlower(ws2))
+	    if (n == 0 || towlower(ws1) != towlower(ws2))
 		break;
 
 	    s1 += s1_mb_len;
 	    s2 += s2_mb_len;
-	    n -= s1_mb_len;
+	    n--;
 	}
 
 	free(s1_mb);
@@ -648,16 +648,16 @@ size_t mbstrnlen(const char *s, size_t maxlen)
 #endif
 		, NULL);
 
-	    if (s_mb_len > maxlen)
+	    if (maxlen == 0)
 		break;
 
-	    maxlen -= s_mb_len;
+	    maxlen--;
 	    n += s_mb_len;
 	}
 
 	free(s_mb);
 
-	return n;
+	return strnlenpt(s, n);
     } else
 #endif
 	return
diff --git a/src/search.c b/src/search.c
@@ -84,7 +84,7 @@ void not_found_msg(const char *str)
     assert(str != NULL);
 
     disp = display_string(str, 0, (COLS / 2) + 1, FALSE);
-    numchars = mbstrnlen(disp, actual_x(disp, COLS / 2));
+    numchars = actual_x(disp, mbstrnlen(disp, COLS / 2));
 
     statusbar(_("\"%.*s%s\" not found"), numchars, disp,
 	(disp[numchars] == '\0') ? "" : "...");