diff options
| author | Greg Hudson <ghudson@mit.edu> | 2008-10-31 18:35:28 +0000 |
|---|---|---|
| committer | Greg Hudson <ghudson@mit.edu> | 2008-10-31 18:35:28 +0000 |
| commit | 350cdb1b99341d390320f98ee40e29ec2f864be8 (patch) | |
| tree | 572ad3f93c3ec98c71b3ca92aebe5975e57495d0 | |
| parent | ea9c53fe741df01e6b75a4f97964f33b88e05125 (diff) | |
| download | krb5-350cdb1b99341d390320f98ee40e29ec2f864be8.tar.gz krb5-350cdb1b99341d390320f98ee40e29ec2f864be8.tar.xz krb5-350cdb1b99341d390320f98ee40e29ec2f864be8.zip | |
Add a few safeties to the k5buf code, to make static analysis tools happier
ticket: 6200
status: open
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@20943 dc483132-0cff-0310-8789-dd5450dbe970
| -rw-r--r-- | src/util/support/k5buf.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/util/support/k5buf.c b/src/util/support/k5buf.c index 23fb20365..974893d6e 100644 --- a/src/util/support/k5buf.c +++ b/src/util/support/k5buf.c @@ -72,8 +72,10 @@ static int ensure_space(struct k5buf *buf, size_t len) return 1; error_exit: - if (buf->buftype == DYNAMIC) + if (buf->buftype == DYNAMIC) { free(buf->data); + buf->data = NULL; + } buf->buftype = ERROR; return 0; } @@ -206,4 +208,6 @@ void krb5int_free_buf(struct k5buf *buf) return; assert(buf->buftype == DYNAMIC); free(buf->data); + buf->data = NULL; + buf->buftype = ERROR; } |