disable Midi Audition Synth if it cannot be found

[ardour.git] / libs / gtkmm2ext / cairocell.cc

diff --git a/libs/gtkmm2ext/cairocell.cc b/libs/gtkmm2ext/cairocell.cc
index f20f537e1b972f2ebafadde4b55258fed6d14ef8..c449cae5920ed1d4dcc07f0221512c0795ea14cb 100644 (file)
--- a/libs/gtkmm2ext/cairocell.cc
+++ b/libs/gtkmm2ext/cairocell.cc
@@ -25,6 +25,7 @@
 #include "gtkmm2ext/utils.h"
 
 using std::string;
+using std::vector;
 using std::map;
 using std::max;
 using std::cerr;
@@ -132,7 +133,7 @@ void
 CairoTextCell::set_size (Cairo::RefPtr<Cairo::Context>& context)
 {
        const uint32_t lim = (uint32_t) ceil (_width_chars);
-       char buf[lim+1];
+       vector<char> buf(lim+1);
        uint32_t n;
        double max_width = 0.0;
        double max_height = 0.0;
@@ -149,7 +150,7 @@ CairoTextCell::set_size (Cairo::RefPtr<Cairo::Context>& context)
                        buf[n] = '0' + digit; 
                }
                
-               context->get_text_extents (buf, ext);
+               context->get_text_extents (&buf[0], ext);
                
                max_width = max (ext.width + ext.x_bearing, max_width);
                max_height = max (ext.height, max_height);