--- libcanberra-0.30/src/sound-theme-spec.c~	2010-02-20 00:39:40.000000000 +0100
+++ libcanberra-0.30/src/sound-theme-spec.c	2015-01-07 21:08:51.029841980 +0100
@@ -69,8 +69,7 @@ int ca_get_data_home(char **e) {
         else if ((env = getenv("HOME")) && *env == '/')
                 subdir = "/.local/share";
         else {
-                *e = NULL;
-                return CA_SUCCESS;
+		subdir = "/gnu/store/...-sound-theme/share";
         }
 
         if (!(r = ca_new(char, strlen(env) + strlen(subdir) + 1)))