From 88a916cdd40e43312ffcde6bb1c157fe1c122f74 Mon Sep 17 00:00:00 2001
From: Werner Koch <wk@gnupg.org>
Date: Tue, 31 Aug 1999 15:30:12 +0000
Subject: See ChangeLog: Tue Aug 31 17:20:44 CEST 1999  Werner Koch

---
 util/miscutil.c | 25 ++++++++++++++++++++++++-
 1 file changed, 24 insertions(+), 1 deletion(-)

(limited to 'util/miscutil.c')

diff --git a/util/miscutil.c b/util/miscutil.c
index 2b95d97d6..eb72415bb 100644
--- a/util/miscutil.c
+++ b/util/miscutil.c
@@ -193,6 +193,29 @@ print_string( FILE *fp, const byte *p, size_t n, int delim )
 	    putc(*p, fp);
 }
 
+/****************
+ * Print an UTF8 string to FP and filter all control characters out.
+ */
+void
+print_utf8_string( FILE *fp, const byte *p, size_t n )
+{
+    size_t i;
+    char *buf;
+
+    /* we can handle plain ascii simpler, so check for it first */
+    for(i=0; i < n; i++ ) {
+	if( p[i] & 0x80 )
+	    break;
+    }
+    if( i < n ) {
+	buf = utf8_to_native( p, n );
+	fputs( buf, fp );
+	m_free( buf );
+    }
+    else
+	print_string( fp, p, n, 0 );
+}
+
 /****************
  * This function returns a string which is suitable for printing
  * Caller must release it with m_free()
@@ -211,7 +234,7 @@ make_printable_string( const byte *p, size_t n, int delim )
 		|| *p=='\v' || *p=='\b' || !*p )
 		buflen += 2;
 	    else
-		buflen += 3;
+		buflen += 4;
 	}
 	else
 	    buflen++;
-- 
cgit