From 4b962d32365228d8984759d36269904527927cf3 Mon Sep 17 00:00:00 2001
From: Florian Forster <octo@collectd.org>
Date: Sun, 21 Aug 2011 16:50:29 +0200
Subject: [PATCH] rrdtool plugin: Fix warning about unused variable "stepsize".

Change-Id: Ibd4dd3f17db62b10b96c59f37b66941ddc5ea7b0
---
 src/rrdtool.c         | 6 ++----
 src/utils_rrdcreate.c | 8 +++-----
 src/utils_rrdcreate.h | 2 +-
 3 files changed, 6 insertions(+), 10 deletions(-)

diff --git a/src/rrdtool.c b/src/rrdtool.c
index b366a9c6..56a82d03 100644
--- a/src/rrdtool.c
+++ b/src/rrdtool.c
@@ -998,7 +998,7 @@ static int rrd_config (const char *key, const char *value)
 	}
 	else if (strcasecmp ("StepSize", key) == 0)
 	{
-		int temp = atoi (value);
+		unsigned long temp = strtoul (value, NULL, 0);
 		if (temp > 0)
 			rrdcreate_config.stepsize = temp;
 	}
@@ -1161,8 +1161,6 @@ static int rrd_init (void)
 		return (0);
 	init_once = 1;
 
-	if (rrdcreate_config.stepsize < 0)
-		rrdcreate_config.stepsize = 0;
 	if (rrdcreate_config.heartbeat <= 0)
 		rrdcreate_config.heartbeat = 2 * rrdcreate_config.stepsize;
 
@@ -1206,7 +1204,7 @@ static int rrd_init (void)
 	}
 	queue_thread_running = 1;
 
-	DEBUG ("rrdtool plugin: rrd_init: datadir = %s; stepsize = %i;"
+	DEBUG ("rrdtool plugin: rrd_init: datadir = %s; stepsize = %lu;"
 			" heartbeat = %i; rrarows = %i; xff = %lf;",
 			(datadir == NULL) ? "(null)" : datadir,
 			rrdcreate_config.stepsize,
diff --git a/src/utils_rrdcreate.c b/src/utils_rrdcreate.c
index 5b132388..d9cbad73 100644
--- a/src/utils_rrdcreate.c
+++ b/src/utils_rrdcreate.c
@@ -374,7 +374,7 @@ int cu_rrd_create_file (const char *filename, /* {{{ */
   int ds_num;
   int status = 0;
   time_t last_up;
-  int stepsize;
+  unsigned long stepsize;
 
   if (check_create_dir (filename))
     return (-1);
@@ -413,11 +413,9 @@ int cu_rrd_create_file (const char *filename, /* {{{ */
   if (cfg->stepsize > 0)
     stepsize = cfg->stepsize;
   else
-    stepsize = (int) CDTIME_T_TO_TIME_T (vl->interval);
+    stepsize = (unsigned long) CDTIME_T_TO_TIME_T (vl->interval);
 
-  status = srrd_create (filename,
-      (cfg->stepsize > 0) ? cfg->stepsize : CDTIME_T_TO_TIME_T (vl->interval),
-      last_up,
+  status = srrd_create (filename, stepsize, last_up,
       argc, (const char **) argv);
 
   free (argv);
diff --git a/src/utils_rrdcreate.h b/src/utils_rrdcreate.h
index 935e4e07..103ca570 100644
--- a/src/utils_rrdcreate.h
+++ b/src/utils_rrdcreate.h
@@ -28,7 +28,7 @@
 
 struct rrdcreate_config_s
 {
-  int    stepsize;
+  unsigned long stepsize;
   int    heartbeat;
   int    rrarows;
   double xff;
-- 
2.11.0