diff -up t1lib-5.1.2/lib/t1lib/parseAFM.c.orig t1lib-5.1.2/lib/t1lib/parseAFM.c

--- t1lib-5.1.2/lib/t1lib/parseAFM.c.orig	2007-12-23 16:49:42.000000000 +0100

+++ t1lib-5.1.2/lib/t1lib/parseAFM.c	2011-05-10 23:59:08.726465425 +0200

@@ -199,7 +199,8 @@ static char *token(stream) 

     idx = 0;

     while (ch != EOF && ch != ' ' && ch != CR  && ch != LF &&

-	   ch != CTRL_Z && ch != '\t' && ch != ':' && ch != ';'){

+	   ch != CTRL_Z && ch != '\t' && ch != ':' && ch != ';' &&

+	   idx < (MAX_NAME - 1)){

       ident[idx++] = ch;

       ch = fgetc(stream);

     } /* while */

@@ -235,7 +236,8 @@ static char *linetoken(stream)

     while ((ch = fgetc(stream)) == ' ' || ch == '\t' ); 

     idx = 0;

-    while (ch != EOF && ch != CR  && ch != LF && ch != CTRL_Z) 

+    while (ch != EOF && ch != CR  && ch != LF && ch != CTRL_Z &&

+      idx < (MAX_NAME - 1))

     {

         ident[idx++] = ch;

         ch = fgetc(stream);