X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~mdw/git/disorder/blobdiff_plain/ad2f8275a5fc0dba29ca97bc02342d1f1627e590..f0c20432f8c9dffd049c785f21cc85d98ff628fd:/server/trackdb.c

diff --git a/server/trackdb.c b/server/trackdb.c
index c977b6a..cb6b45a 100644
--- a/server/trackdb.c
+++ b/server/trackdb.c
@@ -1981,9 +1981,9 @@ static int reap_rescan(ev_source attribute((unused)) *ev,
                        void attribute((unused)) *u) {
   if(pid == rescan_pid) rescan_pid = -1;
   if(status)
-    error(0, "disorderd-rescan: %s", wstat(status));
+    error(0, RESCAN": %s", wstat(status));
   else
-    D(("disorderd-rescan terminate: %s", wstat(status)));
+    D((RESCAN" terminated: %s", wstat(status)));
   /* Our cache of file lookups is out of date now */
   cache_clean(&cache_files_type);
   eventlog("rescanned", (char *)0);
@@ -1991,14 +1991,22 @@ static int reap_rescan(ev_source attribute((unused)) *ev,
 }
 
 void trackdb_rescan(ev_source *ev) {
+  int w;
+
   if(rescan_pid != -1) {
     error(0, "rescan already underway");
     return;
   }
   rescan_pid = subprogram(ev, RESCAN, -1);
-  ev_child(ev, rescan_pid, 0, reap_rescan, 0);
-  D(("started rescanner"));
-  
+  if(ev) {
+    ev_child(ev, rescan_pid, 0, reap_rescan, 0);
+    D(("started rescanner"));
+  } else {
+    /* This is the first rescan, we block until it is complete */
+    while(waitpid(rescan_pid, &w, 0) < 0 && errno == EINTR)
+      ;
+    reap_rescan(0, rescan_pid, w, 0, 0);
+  }
 }
 
 int trackdb_rescan_cancel(void) {