X-Git-Url: http://git.tuebingen.mpg.de/?p=adu.git;a=blobdiff_plain;f=format.c;h=02edf37aaf15f27154fd1cefbb7c02515f7b3ba2;hp=37bb087ba02fff7f472d14b0739e715626263c26;hb=4603262b4cdb8244379f532782b1579fe5520f5f;hpb=9e41a10fbee567866d78903b11646d341cfd9882

diff --git a/format.c b/format.c
index 37bb087..02edf37 100644
--- a/format.c
+++ b/format.c
@@ -457,5 +457,7 @@ char *format_items(struct format_info *info, union atom_value *values)
 		buf = adu_strcat(buf, val);
 		free(val);
 	}
+	if (!buf)
+		buf = adu_strdup("");
 	return buf;
 }