Check the UUID length when readingthe output of the "lvs" command at startup.

This way we should not get quite so confused by any debugging output
that may come our way.

WHATS_NEW

@@ -2,6 +2,7 @@ Version 2.00.26 -
 =====================================
   Make clvmd fork later so it can return more error codes.
   Make clvmd cope with large gaps in node numbers IDs.
+  Make clvmd initialisation cope better with debugging output
   
 
 Version 2.00.25 - 29th September 2004

daemons/clvmd/lvm-functions.c

@@ -408,8 +408,10 @@ static void *get_initial_state()
 
 	while (fgets(line, sizeof(line), lvs)) {
 	        if (sscanf(line, "%s %s %s\n", vg, lv, flags) == 3) {
+
 			/* States: s:suspended a:active S:dropped snapshot I:invalid snapshot */
-			if (flags[4] == 'a' || flags[4] == 's') {	/* is it active or suspended? */
+		        if (strlen(vg) == 38 &&                         /* is is a valid UUID ? */
+			    (flags[4] == 'a' || flags[4] == 's')) {	/* is it active or suspended? */
 				/* Convert hyphen-separated UUIDs into one */
 				memcpy(&uuid[0], &vg[0], 6);
 				memcpy(&uuid[6], &vg[7], 4);