Use make_formatted_string to avoid double length calculation.

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

diff --git a/src/image.c b/src/image.c
index 0854d01..b4ad329 100644 (file)
--- a/src/image.c
+++ b/src/image.c
@@ -8549,13 +8549,13 @@ gs_load (struct frame *f, struct image *img)
      don't either.  Let the Lisp loader use `unwind-protect' instead.  */
   printnum1 = FRAME_X_WINDOW (f);
   printnum2 = img->pixmap;
-  sprintf (buffer, "%"pMu" %"pMu, printnum1, printnum2);
-  window_and_pixmap_id = build_string (buffer);
+  window_and_pixmap_id 
+    = make_formatted_string (buffer, "%"pMu" %"pMu, printnum1, printnum2);
 
   printnum1 = FRAME_FOREGROUND_PIXEL (f);
   printnum2 = FRAME_BACKGROUND_PIXEL (f);
-  sprintf (buffer, "%"pMu" %"pMu, printnum1, printnum2);
-  pixel_colors = build_string (buffer);
+  pixel_colors
+    = make_formatted_string (buffer, "%"pMu" %"pMu, printnum1, printnum2);
 
   XSETFRAME (frame, f);
   loader = image_spec_value (img->spec, QCloader, NULL);