This patch fixes the errors that occur if the HOME environment vairable

exists, but is an empty string.

Patch by Eduard Bloch <blade@debian.org>.

diff -Naur aumix-2.8.orig/src/common.c aumix-2.8/src/common.c

--- aumix-2.8.orig/src/common.c	2002-10-29 22:27:51.000000000 +0100

+++ aumix-2.8/src/common.c	2002-11-29 19:01:09.000000000 +0100

@@ -591,7 +591,7 @@

 	char            filename[PATH_MAX];

 	if (save_filename == NULL) {

 		home = getenv("HOME");

-		if ((strlen(home) + strlen(AUMIXRC) + 2) < PATH_MAX) {

+		if (home && ((strlen(home) + strlen(AUMIXRC) + 2) < PATH_MAX)) {

 			sprintf(filename, "%s/.%s", home, AUMIXRC);

 			setfile = CheckAndOpen(filename, mode);

 		}