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| author | Ezra Peisach <epeisach@mit.edu> | 2001-10-30 16:14:16 +0000 |
|---|---|---|
| committer | Ezra Peisach <epeisach@mit.edu> | 2001-10-30 16:14:16 +0000 |
| commit | b86ad7c075ffe4e560f7988a0cce47f6f1296604 (patch) | |
| tree | dc3f97c55f7cdb194c9a788fde5cdeff9c0dff63 /src/include | |
| parent | b199c637ea7f725b71b4081e6c091ca310d61e4f (diff) | |
| download | krb5-b86ad7c075ffe4e560f7988a0cce47f6f1296604.tar.gz krb5-b86ad7c075ffe4e560f7988a0cce47f6f1296604.tar.xz krb5-b86ad7c075ffe4e560f7988a0cce47f6f1296604.zip | |
* fake-addrinfo.c (freeaddrinfo): Do not free NULL pointers
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@13905 dc483132-0cff-0310-8789-dd5450dbe970
Diffstat (limited to 'src/include')
| -rw-r--r-- | src/include/ChangeLog | 4 | ||||
| -rw-r--r-- | src/include/fake-addrinfo.c | 6 |
2 files changed, 8 insertions, 2 deletions
diff --git a/src/include/ChangeLog b/src/include/ChangeLog index 031741744..b7be66241 100644 --- a/src/include/ChangeLog +++ b/src/include/ChangeLog @@ -1,3 +1,7 @@ +2001-10-30 Ezra Peisach <epeisach@mit.edu> + + * fake-addrinfo.c (freeaddrinfo): Do not free NULL pointers. + 2001-10-26 Ezra Peisach <epeisach@mit.edu> * k5-int.h: Do not use "usage" in argument names in diff --git a/src/include/fake-addrinfo.c b/src/include/fake-addrinfo.c index 333a6b16c..3ade9dc74 100644 --- a/src/include/fake-addrinfo.c +++ b/src/include/fake-addrinfo.c @@ -263,8 +263,10 @@ void freeaddrinfo (struct addrinfo *ai) struct addrinfo *next; while (ai) { next = ai->ai_next; - free (ai->ai_canonname); - free (ai->ai_addr); + if (ai->ai_canonname) + free (ai->ai_canonname); + if (ai->ai_addr) + free (ai->ai_addr); free (ai); ai = next; } |