INFO loading stats: three fixes.

1. Server unxtime may remain not updated while loading AOF, so ETA is
not updated correctly.

2. Number of processed byte was not initialized.

3. Possible division by zero condition (likely cause of issue #1932).

2 files changed, 5 insertions, 4 deletions

diff --git a/src/rdb.c b/src/rdb.c
index b98948b78..3dd69f289 100644
--- a/src/rdb.c
+++ b/src/rdb.c
@@ -1087,8 +1087,9 @@ void startLoading(FILE *fp) {
     /* Load the DB */
     server.loading = 1;
     server.loading_start_time = time(NULL);
+    server.loading_loaded_bytes = 0;
     if (fstat(fileno(fp), &sb) == -1) {
-        server.loading_total_bytes = 1; /* just to avoid division by zero */
+        server.loading_total_bytes = 0;
     } else {
         server.loading_total_bytes = sb.st_size;
     }
diff --git a/src/redis.c b/src/redis.c
index e38f9247a..d68065512 100644
--- a/src/redis.c
+++ b/src/redis.c
@@ -2804,14 +2804,14 @@ sds genRedisInfoString(char *section) {
                                     server.loading_loaded_bytes;
 
             perc = ((double)server.loading_loaded_bytes /
-                   server.loading_total_bytes) * 100;
+                   (server.loading_total_bytes+1)) * 100;
 
-            elapsed = server.unixtime-server.loading_start_time;
+            elapsed = time(NULL)-server.loading_start_time;
             if (elapsed == 0) {
                 eta = 1; /* A fake 1 second figure if we don't have
                             enough info */
             } else {
-                eta = (elapsed*remaining_bytes)/server.loading_loaded_bytes;
+                eta = (elapsed*remaining_bytes)/(server.loading_loaded_bytes+1);
             }
 
             info = sdscatprintf(info,