# HG changeset patch
# User Rik <rik@octave.org>
# Date 1474323828 25200
# Node ID 77b50a83ec113009e02930e898f3dddde5b6a0ce
# Parent  1e007e986396e01131d531bacb7c363cf6f20390
Error out, rather than segfault, when fontname is "" (bug #49102).

* ft-text-renderer.cc (set_mode): Call ::error rather than ::warning when
bounding box is not set correctly (due to bad fontname).

diff -r 1e007e986396 -r 77b50a83ec11 libinterp/corefcn/ft-text-renderer.cc
--- a/libinterp/corefcn/ft-text-renderer.cc	Mon Sep 19 12:54:53 2016 -0700
+++ b/libinterp/corefcn/ft-text-renderer.cc	Mon Sep 19 15:23:48 2016 -0700
@@ -670,7 +670,7 @@
       case MODE_RENDER:
         if (bbox.numel () != 4)
           {
-            ::warning ("ft_text_renderer: invalid bounding box, cannot render");
+            ::error ("ft_text_renderer: invalid bounding box, cannot render");
 
             xoffset = line_yoffset = yoffset = 0;
             pixels = uint8NDArray ();