diff -up netpbm-10.58.01/converter/other/pnmtopclxl.c.pnmtopclxl netpbm-10.58.01/converter/other/pnmtopclxl.c

--- netpbm-10.58.01/converter/other/pnmtopclxl.c.pnmtopclxl	2012-04-09 15:31:42.000000000 +0200

+++ netpbm-10.58.01/converter/other/pnmtopclxl.c	2012-06-13 15:39:17.566141565 +0200

@@ -269,10 +269,10 @@ XY_RLEnew(size_t const size) {

     MALLOCVAR(rleP);

     if (rleP) {

-        rleP->fbuf = malloc(size);

+        rleP->fbufsize = MAX(1024, size);

+        rleP->fbuf = malloc(rleP->fbufsize);

         if (rleP->fbuf) {

-            rleP->fbufsize = MAX(1024, size);

             retval = rleP;

         } else

             retval = NULL;