lib-fs: Fixed fs-sis to work again

diff --git a/src/lib-fs/fs-posix.c b/src/lib-fs/fs-posix.c
index 566ea738d88cd5efd905e1d1ac357f74aefd1832..3e4a77923751eaf885bbb73b0ff975037090581e 100644 (file)
--- a/src/lib-fs/fs-posix.c
+++ b/src/lib-fs/fs-posix.c
@@ -648,7 +648,10 @@ static int fs_posix_stat(struct fs_file *_file, struct stat *st_r)
 {
        struct posix_fs_file *file = (struct posix_fs_file *)_file;
 
-       if (file->fd != -1) {
+       /* in case output != NULL it means that we're still writing to the file
+          and fs_stat() shouldn't stat the unfinished file. this is done by
+          fs-sis after fs_copy(). */
+       if (file->fd != -1 && _file->output == NULL) {
                if (fstat(file->fd, st_r) < 0) {
                        fs_set_error(_file->fs, "fstat(%s) failed: %m", file->full_path);
                        return -1;