From e056dca8f16696387b1710c4201eb65b252774b8 Mon Sep 17 00:00:00 2001
From: icanhasserver <mail@icanhasserver.com>
Date: Sat, 14 May 2016 19:41:35 +0200
Subject: [PATCH] Increase info.cpu_count for single-core systems (#257)

On single-core systems, sscanf() does't match, as the sysfs file contains the value 0 instead of i.e. 0-7 for multi-core systems.
---
 src/linux.cc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/linux.cc b/src/linux.cc
index ddc9bd24..40bf4bd9 100644
--- a/src/linux.cc
+++ b/src/linux.cc
@@ -820,9 +820,10 @@ void get_cpu_count(void)
 		}
 
 		if (sscanf(buf, "%*d-%d", &highest_cpu_index) == 1) {
-			info.cpu_count = highest_cpu_index + 1;
+			info.cpu_count = highest_cpu_index;
 		}
 	}
+	++info.cpu_count;
 	info.cpu_usage = (float*)malloc((info.cpu_count + 1) * sizeof(float));
 
 	fclose(stat_fp);