1 files changed, 1 insertions, 1 deletions

diff --git a/src/FbTk/XFontImp.cc b/src/FbTk/XFontImp.cc
index 524dc72..2bae4e6 100644
--- a/src/FbTk/XFontImp.cc
+++ b/src/FbTk/XFontImp.cc
@@ -205,7 +205,7 @@ void XFontImp::rotate(FbTk::Orientation orient) {
                              0, 0,
                              boxlen, boxlen);
         // draw the character centre top right on canvas
-        sprintf(text, "%c", ichar);
+        snprintf(text, 1, "%c", ichar);
         font_gc.setForeground(1);
         XDrawImageString(dpy, canvas.drawable(), font_gc.gc(),
                          boxlen/2 - lbearing,