lib-fs: Fixed fs-sis to work again

dovecot · Mar 10, 2016 · 3b39022 · 3b39022
1 parent 2839c7c
commit 3b39022
Showing 1 changed file with 4 additions and 1 deletion.
diff --git 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;