kc3-lang/ftgl

diff --git a/src/FTFont.cpp b/src/FTFont.cpp
index 0fbb20c..3bd2ff8 100644
--- a/src/FTFont.cpp
+++ b/src/FTFont.cpp
@@ -66,7 +66,10 @@ FTFont::FTFont( const unsigned char *pBufferBytes, size_t bufferSizeInBytes)
 
 FTFont::~FTFont()
 {
-    delete glyphList;
+    if(glyphList)
+    {
+        delete glyphList;
+    }
 }