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| author | Michael Adam <obnox@redhat.com> | 2017-06-22 14:41:09 +0200 |
|---|---|---|
| committer | Michael Adam <obnox@redhat.com> | 2017-06-22 18:51:59 +0200 |
| commit | a2dff3381ac1d14bd42d478a6c96216750009741 (patch) | |
| tree | 475daeb1328eb780f72c917b8277572385853616 | |
| parent | fd2732b97901f0025900509a59e79cd78c58393e (diff) | |
Don't let LOG segfault if log dir does not exist - fall back to stderr.
Change-Id: I65ad54381362280d9a5596e48aa3242f1160fd2d
Signed-off-by: Michael Adam <obnox@redhat.com>
| -rw-r--r-- | utils/utils.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/utils/utils.h b/utils/utils.h index 17f9b49..1d82963 100644 --- a/utils/utils.h +++ b/utils/utils.h @@ -98,6 +98,12 @@ extern size_t logLevel; fd = fopen (GFAPI_LOG_FILE, "a"); \ else \ fd = stderr; \ + if (fd == NULL) { \ + fprintf(stderr, "Error opening log file: %s\n" \ + "Logging to stderr.\n", \ + strerror(errno)); \ + fd = stderr; \ + } \ logTimeNow(timestamp, GB_TIME_STRING_BUFLEN); \ fprintf(fd, "[%s] %s: " fmt " [at %s+%d :<%s>]\n", \ timestamp, LogLevelLookup[level], \ |