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| author | thepish <thepish@FreeBSD.org> | 1998-08-10 10:29:11 +0000 |
|---|---|---|
| committer | thepish <thepish@FreeBSD.org> | 1998-08-10 10:29:11 +0000 |
| commit | 0e700d0611e1dc6fa1f19261cb75ac18878dd2b8 (patch) | |
| tree | 751e3fc0b0f61313175f887d3caee6ab3b27082c /usr.bin/find | |
| parent | fac8c3d1061f5f740a31251ed5314503a0d6049a (diff) | |
| download | FreeBSD-src-0e700d0611e1dc6fa1f19261cb75ac18878dd2b8.zip FreeBSD-src-0e700d0611e1dc6fa1f19261cb75ac18878dd2b8.tar.gz | |
PR: 7522
Correct bug in the inverse operator optimisation code which caused segv
on ! without a following expression.
Diffstat (limited to 'usr.bin/find')
| -rw-r--r-- | usr.bin/find/operator.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/usr.bin/find/operator.c b/usr.bin/find/operator.c index 22bfeb6..d331faf 100644 --- a/usr.bin/find/operator.c +++ b/usr.bin/find/operator.c @@ -190,7 +190,7 @@ not_squish(plan) int notlevel = 1; node = yanknode(&plan); - while (node->type == N_NOT) { + while ((node != NULL) && (node->type == N_NOT)) { ++notlevel; node = yanknode(&plan); } |
