hopefully fix frequently segfaults

[vuplus_dvbapp] / lib / gui / einput.cpp

diff --git a/lib/gui/einput.cpp b/lib/gui/einput.cpp
index 62a77c5..30dc3f0 100644 (file)
--- a/lib/gui/einput.cpp
+++ b/lib/gui/einput.cpp
@@ -55,7 +55,7 @@ int eInput::event(int event, void *data, void *data2)
                
                eDebug("cursor is %d", cursor);
                para->setFont(m_font);
-               para->renderString(text, 0);
+               para->renderString(text.empty()?0:text.c_str(), 0);
                int glyphs = para->size();
                
                if (m_have_focus)