--- Python.org/compile.c	2003-09-22 06:41:22.000000000 +0200
+++ Python/compile.c	2004-08-05 15:12:04.796875000 +0200
@@ -382,6 +382,8 @@
 				tgttgt -= i + 3;     /* Calc relative jump addr */
 			if (tgttgt < 0)           /* No backward relative jumps */
 				 continue;
+			if (tgttgt > 65535)       /* No too big jumps */
+				 continue;
 			codestr[i] = opcode;
 			SETARG(codestr, i, tgttgt);
 			break;