Inspection.h in passenger-5.0.9

- old
+ new

@@ -53,12 +53,17 @@
 		const ProcessPtr &process = *p_it;
 		char buf[128];
 		char cpubuf[10];
 		char membuf[10];
 
-		snprintf(cpubuf, sizeof(cpubuf), "%d%%", (int) process->metrics.cpu);
-		snprintf(membuf, sizeof(membuf), "%ldM",
-			(unsigned long) (process->metrics.realMemory() / 1024));
+		if (process->metrics.isValid()) {
+			snprintf(cpubuf, sizeof(cpubuf), "%d%%", (int) process->metrics.cpu);
+			snprintf(membuf, sizeof(membuf), "%ldM",
+				(unsigned long) (process->metrics.realMemory() / 1024));
+		} else {
+			snprintf(cpubuf, sizeof(cpubuf), "0%%");
+			snprintf(membuf, sizeof(membuf), "0M");
+		}
 		snprintf(buf, sizeof(buf),
 				"  * PID: %-5lu   Sessions: %-2u      Processed: %-5u   Uptime: %s\n"
 				"    CPU: %-5s   Memory  : %-5s   Last used: %s ago",
 				(unsigned long) process->pid,
 				process->sessions,