BR 3392576: don't segfault on a bad %pragma limit
commit93d41d82963b2cfd0b24c906f5a8daf53281b559
authorH. Peter Anvin (Intel) <hpa@zytor.com>
Fri, 16 Aug 2019 08:12:54 +0000 (16 01:12 -0700)
committerH. Peter Anvin (Intel) <hpa@zytor.com>
Fri, 16 Aug 2019 08:12:54 +0000 (16 01:12 -0700)
tree20413d6a9c3b23bee02519ec71a818908b0fa19b
parent480d5e2c8bb8b0678d23d0e2af51202dbb5cb589
BR 3392576: don't segfault on a bad %pragma limit

Don't segfault on a bad %pragma limit. Instead treat a NULL pointer as
an empty string.

Reported-by: Ren Kimura <rkx1209dev@gmail.com>
Signed-off-by: H. Peter Anvin (Intel) <hpa@zytor.com>
asm/nasm.c