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| author | Benjamin Drung <bdrung@ubuntu.com> | 2013-02-09 14:05:36 -0500 |
|---|---|---|
| committer | Andres Mejia <amejia004@gmail.com> | 2013-02-09 14:10:41 -0500 |
| commit | 453f819252dc15d3cab57534b5a52f314717714b (patch) | |
| tree | 2e8b84e396913922f882adf11899a329238ef5cc /examples | |
| parent | d19d180efd59d4d3b61e0818eac0d37d086aec55 (diff) | |
| download | libarchive-453f819252dc15d3cab57534b5a52f314717714b.tar.gz | |
Set a default error message if message passed in is NULL.
Signed-off-by: Andres Mejia <amejia004@gmail.com>
Diffstat (limited to 'examples')
| -rw-r--r-- | examples/minitar/minitar.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/examples/minitar/minitar.c b/examples/minitar/minitar.c index 0ff6263e..aa681a10 100644 --- a/examples/minitar/minitar.c +++ b/examples/minitar/minitar.c @@ -427,6 +427,9 @@ msg(const char *m) static void errmsg(const char *m) { + if (m == NULL) { + m = "Error: No error description provided.\n"; + } write(2, m, strlen(m)); } |