networkd: add networkd-wait-online

[elogind.git] / src / journal / sd-journal.c

diff --git a/src/journal/sd-journal.c b/src/journal/sd-journal.c
index 6abbacf004f0b58a52065705c25e53acd001003f..ef455e901da9a3ee62328e2510a18554f5e60e18 100644 (file)
--- a/src/journal/sd-journal.c
+++ b/src/journal/sd-journal.c
@@ -871,9 +871,9 @@ static int next_beyond_location(sd_journal *j, JournalFile *f, direction_t direc
 static int real_journal_next(sd_journal *j, direction_t direction) {
         JournalFile *f, *new_file = NULL;
         uint64_t new_offset = 0;
-        Object *o;
-        uint64_t p;
+        uint64_t p = 0;
         Iterator i;
+        Object *o;
         int r;
 
         assert_return(j, -EINVAL);
@@ -1281,7 +1281,7 @@ static bool file_type_wanted(int flags, const char *filename) {
 }
 
 static int add_any_file(sd_journal *j, const char *path) {
-        JournalFile *f;
+        JournalFile *f = NULL;
         int r;
 
         assert(j);
@@ -2293,8 +2293,6 @@ _public_ int sd_journal_process(sd_journal *j) {
                         l -= step;
                 }
         }
-
-        return determine_change(j);
 }
 
 _public_ int sd_journal_wait(sd_journal *j, uint64_t timeout_usec) {
@@ -2347,6 +2345,7 @@ _public_ int sd_journal_get_cutoff_realtime_usec(sd_journal *j, uint64_t *from,
         Iterator i;
         JournalFile *f;
         bool first = true;
+        uint64_t fmin = 0, tmax = 0;
         int r;
 
         assert_return(j, -EINVAL);
@@ -2366,19 +2365,20 @@ _public_ int sd_journal_get_cutoff_realtime_usec(sd_journal *j, uint64_t *from,
                         continue;
 
                 if (first) {
-                        if (from)
-                                *from = fr;
-                        if (to)
-                                *to = t;
+                        fmin = fr;
+                        tmax = t;
                         first = false;
                 } else {
-                        if (from)
-                                *from = MIN(fr, *from);
-                        if (to)
-                                *to = MAX(t, *to);
+                        fmin = MIN(fr, fmin);
+                        tmax = MAX(t, tmax);
                 }
         }
 
+        if (from)
+                *from = fmin;
+        if (to)
+                *to = tmax;
+
         return first ? 0 : 1;
 }