Avoid overflow for large PPEM values.
commitd775f6f1d5bf98f104f6e9a195117c76fcf9d3c1
authorWerner Lemberg <wl@gnu.org>
Sat, 5 Nov 2011 11:42:50 +0000 (5 12:42 +0100)
committerWerner Lemberg <wl@gnu.org>
Sat, 5 Nov 2011 11:42:50 +0000 (5 12:42 +0100)
tree0d10f30969cd2851f6ece52be0cfdcf0054b17ea
parent3cae833cc19c8c8fb801b8f7aa927d738e9ddf01
Avoid overflow for large PPEM values.

Adam Twardoch has pointed out that rendering at larger PPEM values like
2000 cause overflows.  This patch tries to circumvent them.
src/tafpgm.c
src/taprep.c