isl_printer: add NULL checks
commit8c78c5320404f7c2c4f7520feb5795b53f9fd834
authorSven Verdoolaege <skimo@kotnet.org>
Tue, 27 Jul 2010 14:10:50 +0000 (27 16:10 +0200)
committerSven Verdoolaege <skimo@kotnet.org>
Fri, 30 Jul 2010 19:36:47 +0000 (30 21:36 +0200)
tree62ca9ec08509421f92f8f9f8bf06078e08ad9a7f
parent2d8c3a98d874e93b65c2c103389dc20b4b1da2fc
isl_printer: add NULL checks

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
isl_printer.c