X-Git-Url: http://git.vrable.net/?a=blobdiff_plain;ds=sidebyside;f=bluesky%2Flog.c;h=4cef5fde409170150706a5b226b3426dc83e13a3;hb=43b95b084f95a57e6a08ab986037c4d3a72d2052;hp=94550584df9d3f826ce96e41373b392b9aac6a03;hpb=1ff95dce46dcb5b0358db1fd4fa9698daeb326d7;p=bluesky.git

diff --git a/bluesky/log.c b/bluesky/log.c
index 9455058..4cef5fd 100644
--- a/bluesky/log.c
+++ b/bluesky/log.c
@@ -616,8 +616,20 @@ BlueSkyRCStr *bluesky_log_map_object(BlueSkyCloudLog *item, gboolean map_data)
             if (rangeitem == NULL) {
                 g_print("Item at offset 0x%zx not available, need to fetch.\n",
                         file_offset);
-                if (range_request)
-                    cloudlog_partial_fetch_start(map, file_offset, file_size);
+                if (range_request) {
+                    uint64_t start = 0, length = 0, end;
+                    if (map->prefetches != NULL)
+                        bluesky_rangeset_get_extents(map->prefetches,
+                                                     &start, &length);
+                    start = MIN(start, file_offset);
+                    end = MAX(start + length, file_offset + file_size);
+                    length = end - start;
+                    cloudlog_partial_fetch_start(map, start, length);
+                    if (map->prefetches != NULL) {
+                        bluesky_rangeset_free(map->prefetches);
+                        map->prefetches = NULL;
+                    }
+                }
                 g_cond_wait(map->cond, map->lock);
             } else if (rangeitem->start == file_offset
                        && rangeitem->length == file_size) {
@@ -656,8 +668,6 @@ BlueSkyRCStr *bluesky_log_map_object(BlueSkyCloudLog *item, gboolean map_data)
     str = bluesky_string_new_from_mmap(map, file_offset, file_size);
     map->atime = bluesky_get_current_time();
 
-    g_print("Returning item at offset 0x%zx.\n", file_offset);
-
 exit2:
     bluesky_cachefile_unref(map);
     g_mutex_unlock(map->lock);