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| author | pfg <pfg@FreeBSD.org> | 2015-01-30 14:36:02 +0000 |
|---|---|---|
| committer | pfg <pfg@FreeBSD.org> | 2015-01-30 14:36:02 +0000 |
| commit | 5cc53d04db692bfe45a7994a3e3bcf36573d9961 (patch) | |
| tree | f62fae80f57715822214b88cfbc58ce3a6ae5cd9 /usr.bin/sed/process.c | |
| parent | 2f8208fe7786625939fcd121b4e4289a8796786e (diff) | |
| download | FreeBSD-src-5cc53d04db692bfe45a7994a3e3bcf36573d9961.zip FreeBSD-src-5cc53d04db692bfe45a7994a3e3bcf36573d9961.tar.gz | |
MFC r277802, r277811:
sed: Fix resource leak and dereference after NULL.
process.c:
Protect access against NULL.
main.c:
Prevent outfile overwrite resource leak.
CID: 271181
CID: 1006930
Obtained from: NetBSD
Diffstat (limited to 'usr.bin/sed/process.c')
| -rw-r--r-- | usr.bin/sed/process.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/usr.bin/sed/process.c b/usr.bin/sed/process.c index cf704f0..91fd7b9 100644 --- a/usr.bin/sed/process.c +++ b/usr.bin/sed/process.c @@ -314,7 +314,7 @@ applies(struct s_command *cp) } else r = 1; } - } else if (MATCH(cp->a1)) { + } else if (cp->a1 && MATCH(cp->a1)) { /* * If the second address is a number less than or * equal to the line number first selected, only |
