--- a/src/tar_type.h	Wed Jul 23 21:42:55 2008 +0000
+++ b/src/tar_type.h	Thu Jul 24 08:46:34 2008 +0000
@@ -12,6 +12,10 @@
 struct TarListEntry {
 	const char *filename;
 
+	/* MSVC goes copying around this struct after initialisation, so it tries
+	 * to free filename, which isn't set at that moment... but because it
+	 * initializes the variable with garbage, it's going to segfault. */
+	TarListEntry() : filename(NULL) {}
 	~TarListEntry() { free((void*)this->filename); }
 };