diff --git a/src/gdisp/mcufont/mf_wordwrap.c b/src/gdisp/mcufont/mf_wordwrap.c
index 6403722d..de684ca1 100644
--- a/src/gdisp/mcufont/mf_wordwrap.c
+++ b/src/gdisp/mcufont/mf_wordwrap.c
@@ -179,6 +179,7 @@ void mf_wordwrap(const struct mf_font_s *font, int16_t width,
     struct linelen_s current = { 0 };
     struct linelen_s previous = { 0 };
     bool full;
+    uint32_t giveUp = 2048;     /* Do while-loop a maximum of x times */
 
     current.start = text;
 
@@ -214,6 +215,12 @@ void mf_wordwrap(const struct mf_font_s *font, int16_t width,
             current.last_word.space = 0;
             current.last_word.chars = 0;
         }
+        
+        giveUp--;
+        if (giveUp == 0)
+        {
+            break;
+        }
     }
 
     /* Dispatch the last lines. */
diff --git a/src/gos/gos_qt.cpp b/src/gos/gos_qt.cpp
index e7480dd2..c6eb6f8d 100644
--- a/src/gos/gos_qt.cpp
+++ b/src/gos/gos_qt.cpp
@@ -13,6 +13,7 @@
 #include <QThread>
 #include <QElapsedTimer>
 
+extern "C" void _gosPostInit(void);
 
 class Thread : public QThread
 {
@@ -86,6 +87,12 @@ void* gfxAlloc(size_t sz)
     return malloc(sz);
 }
 
+void* gfxRealloc(void* ptr, size_t oldsz, size_t newsz)
+{
+    Q_UNUSED(oldsz)
+    return realloc(ptr, newsz);
+}
+
 void gfxFree(void* ptr)
 {
     free(ptr);
diff --git a/src/gos/gos_qt.h b/src/gos/gos_qt.h
index 45d743f5..75947242 100644
--- a/src/gos/gos_qt.h
+++ b/src/gos/gos_qt.h
@@ -45,6 +45,7 @@ void _gosDeinit();
 void gfxHalt(const char* msg);
 void gfxExit(void);
 void* gfxAlloc(size_t sz);
+void* gfxRealloc(void *ptr, size_t oldsz, size_t newsz);
 void gfxFree(void* ptr);
 void gfxYield(void);
 void gfxSleepMilliseconds(delaytime_t ms);
diff --git a/tools/mcufontencoder/src/datafile.hh b/tools/mcufontencoder/src/datafile.hh
index 460e6039..b5e1d538 100644
--- a/tools/mcufontencoder/src/datafile.hh
+++ b/tools/mcufontencoder/src/datafile.hh
@@ -51,6 +51,8 @@ public:
     DataFile(const std::vector<dictentry_t> &dictionary,
              const std::vector<glyphentry_t> &glyphs,
              const fontinfo_t &fontinfo);
+
+    inline DataFile * clone() const { return new DataFile(GetDictionary(), GetGlyphTable(), GetFontInfo()); }
     
     // Save to a file (custom format)
     void Save(std::ostream &file) const;
diff --git a/tools/mcufontencoder/src/main.cc b/tools/mcufontencoder/src/main.cc
index 70cd9132..a51b7451 100644
--- a/tools/mcufontencoder/src/main.cc
+++ b/tools/mcufontencoder/src/main.cc
@@ -443,7 +443,7 @@ static const char *usage_msg =
     "   rlefont_show_encoded <datfile>       Show the encoded data for debugging.\n"
     "\n"
     "Commands specific to bwfont format:\n"
-    "   bwfont_export <datfile> [outfile     Export to .c source code.\n"
+    "   bwfont_export <datfile> [outfile]    Export to .c source code.\n"
     "";
 
 typedef status_t (*cmd_t)(const std::vector<std::string> &args);