Use make_formatted_string to avoid double length calculation.

[bpt/emacs.git] / src / msdos.c

diff --git a/src/msdos.c b/src/msdos.c
index 64fc671..8a6a150 100644 (file)
--- a/src/msdos.c
+++ b/src/msdos.c
@@ -520,8 +520,10 @@ dos_set_window_size (int *rows, int *cols)
 
   /* If the user specified a special video mode for these dimensions,
      use that mode.  */
-  sprintf (video_name, "screen-dimensions-%dx%d", *rows, *cols);
-  video_mode = Fsymbol_value (Fintern_soft (build_string (video_name), Qnil));
+  video_mode 
+    = Fsymbol_value (Fintern_soft (make_formatted_string 
+                                  (video_name, "screen-dimensions-%dx%d",
+                                   *rows, *cols), Qnil));
 
   if (INTEGERP (video_mode)
       && (video_mode_value = XINT (video_mode)) > 0)