Wrap utf-8 patch.

["nshmyrev" <nshmyrev yandex ru>]

Hello all.

There is 9!!! bug-fix versions of balsa since balsa 2 is out. But wrong wrapping with utf-8 symbols is not corrected!

Apply patch to do this.

_____________________________

Index: balsa/libbalsa/misc.c
===================================================================
RCS file: /cvs/gnome/balsa/libbalsa/misc.c,v
retrieving revision 1.100
diff -u -r1.100 misc.c
--- balsa/libbalsa/misc.c	4 Mar 2003 16:26:05 -0000	1.100
+++ balsa/libbalsa/misc.c	14 Mar 2003 16:33:39 -0000
@@ -358,11 +350,17 @@
 libbalsa_wrap_string(gchar * str, int width)
 {
     const int minl = width / 2;
-    gchar *lnbeg, *sppos, *ptr;
+
+    gchar *space_pos, *ptr;
     gint te = 0;
 
+    gint ptr_offset, line_begin_offset, space_pos_offset;
+
     g_return_if_fail(str != NULL);
-    lnbeg = sppos = ptr = str;
+
+
+    line_begin_offset = ptr_offset = space_pos_offset = 0;
+    space_pos = ptr = str;

     while (*ptr) {
 	switch (*ptr) {
@@ -370,19 +368,22 @@
 	    te += 7;
 	    break;
 	case '\n':
-	    lnbeg = ptr + 1;
+	    line_begin_offset = ptr_offset + 1;
 	    te = 0;
 	    break;
 	case ' ':
-	    sppos = ptr;
+	    space_pos = ptr;
+	    space_pos_offset = ptr_offset;
 	    break;
 	}
-	if (ptr - lnbeg >= width - te && sppos >= lnbeg + minl) {
-	    *sppos = '\n';
-	    lnbeg = sppos + 1;
+	if (ptr_offset - line_begin_offset >= width - te 
+	     && space_pos_offset >= line_begin_offset + minl) {
+	    *space_pos = '\n';
+	    line_begin_offset = space_pos_offset + 1;
 	    te = 0;
 	}
-	ptr++;
+	ptr=g_utf8_next_char(ptr);
+	ptr_offset++;
     }
 }

@@ -543,16 +542,16 @@
              * one word per inner loop
              * */
             while (*str) {
                 while (*str && !isspace((int)*str) && len < max_width) {
                     len++;
-                    str++;
+                    str=g_utf8_next_char(str);
                 }
                 while (len < max_width && isspace((int)*str)) {
                     if (*str == '\t')
                         len += 8 - len % 8;
                     else
                         len++;
-                    str++;
+                    str=g_utf8_next_char(str);;
                 }
                 /*
                  * to avoid some unnecessary space-stuffing,