(font_parse_fcname): Store divider characters for unknown-spec list.

diff --git a/src/font.c b/src/font.c
index 51b7c2e..962e8a3 100644 (file)
--- a/src/font.c
+++ b/src/font.c
@@ -1409,7 +1409,7 @@ font_parse_fcname (name, font)
             the key QCfc_unknown_spec.  */
          char *copy_start, *copy;
 
-         copy_start = copy = alloca (name + len - props_beg);
+         copy_start = copy = alloca (name + len - props_beg + 2);
          if (! copy)
            return -1;
 
@@ -1450,6 +1450,7 @@ font_parse_fcname (name, font)
                  else
                    {
                      /* Unknown key  */
+                     *copy++ = ':';
                      bcopy (p, copy, word_len);
                      copy += word_len;
                    }
@@ -1482,8 +1483,7 @@ font_parse_fcname (name, font)
                        Ffont_put (font, key, val);
                      else
                        {
-                         if (copy_start != copy)
-                           *copy++ = ':';
+                         *copy++ = ':';
                          bcopy (keyhead, copy, q - keyhead);
                          copy += q - keyhead;
                        }