Fix a longstanding(?) memory-leak bug when truncating a file.

diff --git a/bluesky/file.c b/bluesky/file.c
index 94677f6..a6f6a15 100644 (file)
--- a/bluesky/file.c
+++ b/bluesky/file.c
@@ -93,7 +93,7 @@ void bluesky_file_truncate(BlueSkyInode *inode, uint64_t size)
         g_array_set_size(inode->blocks, blocks);
     } else if (blocks < inode->blocks->len) {
         /* Delete blocks from a file.  Must reclaim memory. */
-        for (guint i = inode->blocks->len; i < blocks; i++) {
+        for (guint i = blocks; i < inode->blocks->len; i++) {
             BlueSkyBlock *b = &g_array_index(inode->blocks, BlueSkyBlock, i);
             if (b->type == BLUESKY_BLOCK_DIRTY)
                 g_atomic_int_add(&inode->fs->cache_dirty, -1);