diff -Naur parted-1.7.1.orig/libparted/fs/fat/traverse.c parted-1.7.1/libparted/fs/fat/traverse.c
--- parted-1.7.1.orig/libparted/fs/fat/traverse.c	2006-05-25 18:29:03.000000000 +0100
+++ parted-1.7.1/libparted/fs/fat/traverse.c	2008-04-11 20:54:24.000000000 +0100
@@ -346,20 +346,21 @@
 void
 fat_dir_entry_get_name (FatDirEntry*dir_entry, char *result) {
 	int     i;
-	char   *src;
+	char   *src, *ext;
 
 	src = dir_entry->name;
+    ext = (char*)dir_entry->extension;
 
 	for (i=0; i<8; i++) {
 		if (src[i] == ' ' || src[i] == 0) break;
 		*result++ = src[i];
 	}
 
-	if (src[8] != ' ' && src[8] != 0) {
+	if (ext[8] != ' ' && ext[8] != 0) {
 		*result++ = '.';
 		for (i=8; i<11; i++) {
-			if (src[i] == ' ' || src[i] == 0) break;
-			*result++ = src[i];
+			if (ext[i] == ' ' || ext[i] == 0) break;
+			*result++ = ext[i];
 		}
 	}