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-rw-r--r--src/or/config.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/or/config.c b/src/or/config.c
index 36eed8653..a5da0166b 100644
--- a/src/or/config.c
+++ b/src/or/config.c
@@ -292,7 +292,8 @@ int getconfig(int argc, char **argv, or_options_t *options) {
argc = backup_argc;
/* record some previous values, so we can fail if they change */
- previous_pidfile = tor_strdup(options->PidFile);
+ if(options->PidFile)
+ previous_pidfile = tor_strdup(options->PidFile);
previous_runasdaemon = options->RunAsDaemon;
free_options(options);
}