journal: handle empty syslog identifier properly

2012-01-14 01:54:33 +01:00
parent 5c3759bf8a
commit 4c7de07481
1 changed files with 8 additions and 4 deletions
@@ -1405,10 +1405,14 @@ static int stdout_stream_line(StdoutStream *s, char *p) {
        switch (s->state) {

        case STDOUT_STREAM_IDENTIFIER:
-                s->identifier = strdup(p);
-                if (!s->identifier) {
-                        log_error("Out of memory");
-                        return -ENOMEM;
+                if (isempty(p))
+                        s->identifier = NULL;
+                else  {
+                        s->identifier = strdup(p);
+                        if (!s->identifier) {
+                                log_error("Out of memory");
+                                return -ENOMEM;
+                        }
                }

                s->state = STDOUT_STREAM_PRIORITY;