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author | eivind <eivind@FreeBSD.org> | 1998-12-13 22:29:32 +0000 |
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committer | eivind <eivind@FreeBSD.org> | 1998-12-13 22:29:32 +0000 |
commit | df90d2d83b89f3a4f4e15ca13778d838d46954a4 (patch) | |
tree | c997f29dcaa711fcfdbe9241dcd4b4752f1d18cc /sys/i386/isa/cx.c | |
parent | 7a761ba5faf0354eee1c638a4fed831e3a2790bd (diff) | |
download | FreeBSD-src-df90d2d83b89f3a4f4e15ca13778d838d46954a4.zip FreeBSD-src-df90d2d83b89f3a4f4e15ca13778d838d46954a4.tar.gz |
Another extra pointer check.
Diffstat (limited to 'sys/i386/isa/cx.c')
-rw-r--r-- | sys/i386/isa/cx.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/i386/isa/cx.c b/sys/i386/isa/cx.c index 74322b7..9b00dab 100644 --- a/sys/i386/isa/cx.c +++ b/sys/i386/isa/cx.c @@ -846,7 +846,7 @@ int cxrinta (cx_chan_t *c) } /* Discard exception characters. */ - if ((risr & RISA_SCMASK) && (tp->t_iflag & IXON)) + if ((risr & RISA_SCMASK) && tp && (tp->t_iflag & IXON)) reoir |= REOI_DISCEXC; /* Handle received data. */ |