Fix to link_font() from RDB. I must get him to comment some of this :-)

[u/mdw/putty] / unicode.c

diff --git a/unicode.c b/unicode.c
index e1740da..8dfe1d1 100644 (file)
--- a/unicode.c
+++ b/unicode.c
@@ -420,14 +420,14 @@ void init_ucs_tables(void)
 
 static void link_font(WCHAR * line_tbl, WCHAR * font_tbl, WCHAR attr)
 {
-    int i, j, k;
-    for (k = 0; k < 256; k++) {
-       i = ((k + 32) & 0xFF);
-       if (DIRECT_FONT(line_tbl[i]))
+    int font_index, line_index, i;
+    for (line_index = 0; line_index < 256; line_index++) {
+       if (DIRECT_FONT(line_tbl[line_index]))
            continue;
-       for (j = 0; j < 256; j++) {
-           if (line_tbl[i] == font_tbl[j]) {
-               line_tbl[i] = (WCHAR) (attr + j);
+       for(i = 0; i < 256; i++) {
+           font_index = ((32 + i) & 0xFF);
+           if (line_tbl[line_index] == font_tbl[font_index]) {
+               line_tbl[line_index] = (WCHAR) (attr + font_index);
                break;
            }
        }