3 files changed, 8 insertions, 4 deletions
diff --git a/src/cache/backings/file.c b/src/cache/backings/file.c
index c98c8d5..61506a8 100644
--- a/src/cache/backings/file.c
+++ b/src/cache/backings/file.c
@@ -100,6 +100,7 @@ struct cch_backing *cch_backing_file_create(str *path, size_t size)
     nn_mutex_init(&file->mutex);
     return (struct cch_backing *)file;
 err:
+    al_array_free(file->backing.available);
     al_free(file);
     return NULL;
 }
diff --git a/src/cache/backings/file_common.h b/src/cache/backings/file_common.h
index 6dd4e96..8b4797d 100644
--- a/src/cache/backings/file_common.h
+++ b/src/cache/backings/file_common.h
@@ -35,14 +35,16 @@ static bool file_open_internal(struct cch_backing_file *file, str *path, size_t
         if (!nn_file_wrap_fd(&file->file, fd)) {
             return false;
         }
-    } else {
-        if (!nn_file_open(&file->file, path, flags)) {
-            return false;
-        }
+    } else if (!nn_file_open(&file->file, path, flags)) {
+        return false;
     }
     size_t filesize = file->file.size;
     if (!size) {
         file->backing.size = filesize;
+        if (!filesize) {
+            nn_file_close(&file->file);
+            return false;
+        }
         cch_backing_fill_range(&file->backing, 0, filesize);
     } else if (filesize < size) {
         nn_file_truncate(&file->file, size);
diff --git a/src/cache/backings/file_mapped.c b/src/cache/backings/file_mapped.c
index 24ac005..021c304 100644
--- a/src/cache/backings/file_mapped.c
+++ b/src/cache/backings/file_mapped.c
@@ -91,6 +91,7 @@ struct cch_backing *cch_backing_file_create(str *path, size_t size)
     nn_mutex_init(&file->mutex);
     return (struct cch_backing *)file;
 err:
+    al_array_free(file->backing.available);
     al_free(file);
     return NULL;
 }