Fixed possible endless loop as per bug

http://bugzilla.remotesensing.org/show_bug.cgi?id=404
This commit is contained in:
Andrey Kiselev 2003-10-03 13:09:38 +00:00
parent 823a7791b3
commit 045fa685f1

View File

@ -1,4 +1,4 @@
/* $Header: /cvs/maptools/cvsroot/libtiff/tools/fax2ps.c,v 1.7 2003-03-12 14:05:05 dron Exp $" */ /* $Header: /cvs/maptools/cvsroot/libtiff/tools/fax2ps.c,v 1.8 2003-10-03 13:09:38 dron Exp $" */
/* /*
* Copyright (c) 1991-1997 Sam Leffler * Copyright (c) 1991-1997 Sam Leffler
@ -82,7 +82,7 @@ printruns(unsigned char* buf, uint32* runs, uint32* erun, uint32 lastx)
(void) buf; (void) buf;
printf("%d m(", row++); printf("%d m(", row++);
while (runs < erun) { while (runs < erun) {
if (!runlength) { if (runlength <= 0) {
colormode ^= 1; colormode ^= 1;
runlength = *runs++; runlength = *runs++;
if (x+runlength > lastx) if (x+runlength > lastx)