Fix squeue output format for "%s" (node select data).

NEWS

@@ -8,6 +8,7 @@ documents those changes that are of interest to users and admins.
  -- Don't display any completed jobs in smap.
  -- Add NodeCnt to filetxt job completion plugin.
  -- Minor restructuring of how MMCS is polled for DOWN nodes and switches.
+ -- Fix squeue output format for "%s" (node select data).
 
 * Changes in SLURM 0.4.4
 ========================

src/common/node_select.c

@@ -607,7 +607,12 @@ extern char *select_g_sprint_jobinfo(select_jobinfo_t jobinfo,
 		return NULL;
 	}
 
-	if (jobinfo->geometry[0] == (uint16_t) NO_VAL) {
+	if (jobinfo == NULL) {
+		if (mode != SELECT_PRINT_HEAD) {
+			error("select_g_sprint_jobinfo: jobinfo bad");
+			return NULL;
+		}
+	} else if (jobinfo->geometry[0] == (uint16_t) NO_VAL) {
 		for (i=0; i<SYSTEM_DIMENSIONS; i++)
 			geometry[i] = 0;
 	} else {