From a2dff3381ac1d14bd42d478a6c96216750009741 Mon Sep 17 00:00:00 2001
From: Michael Adam <obnox@redhat.com>
Date: Thu, 22 Jun 2017 14:41:09 +0200
Subject: 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>
---
 utils/utils.h | 6 ++++++
 1 file changed, 6 insertions(+)

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],                \
-- 
cgit