From df88f95fcaf65d58a9ea172c2b3e2b96d80dff33 Mon Sep 17 00:00:00 2001
From: Thomas Guyot-Sionnest <dermoth@aei.ca>
Date: Tue, 30 Nov 2010 21:02:23 -0500
Subject: check_snmp: Remove that is_numeric madness

Original patch to make Timeticks works as in check_snmp v1.4.14, it turns
out is_numeric isn't so useful and treating all types as numeric works
best for backwards-compatibility. This is how it used to work in 1.4.14.

As a special case, I also make calculate_rate look up for numeric values
as it would otherwise return the last value instead.
---
 plugins/check_snmp.c | 12 ++++--------
 1 file changed, 4 insertions(+), 8 deletions(-)

(limited to 'plugins/check_snmp.c')

diff --git a/plugins/check_snmp.c b/plugins/check_snmp.c
index 9d919422..cb7fb7a0 100644
--- a/plugins/check_snmp.c
+++ b/plugins/check_snmp.c
@@ -170,7 +170,6 @@ main (int argc, char **argv)
 	char *state_string=NULL;
 	size_t response_length, current_length, string_length;
 	char *temp_string=NULL;
-	int is_numeric=0;
 	time_t current_time;
 	double temp_double;
 	time_t duration;
@@ -336,29 +335,24 @@ main (int argc, char **argv)
 		/* We strip out the datatype indicator for PHBs */
 		if (strstr (response, "Gauge: ")) {
 			show = strstr (response, "Gauge: ") + 7;
-			is_numeric++;
 		} 
 		else if (strstr (response, "Gauge32: ")) {
 			show = strstr (response, "Gauge32: ") + 9;
-			is_numeric++;
 		} 
 		else if (strstr (response, "Counter32: ")) {
 			show = strstr (response, "Counter32: ") + 11;
-			is_numeric++;
 			is_counter=1;
 			if(!calculate_rate) 
 				strcpy(type, "c");
 		}
 		else if (strstr (response, "Counter64: ")) {
 			show = strstr (response, "Counter64: ") + 11;
-			is_numeric++;
 			is_counter=1;
 			if(!calculate_rate)
 				strcpy(type, "c");
 		}
 		else if (strstr (response, "INTEGER: ")) {
 			show = strstr (response, "INTEGER: ") + 9;
-			is_numeric++;
 		}
 		else if (strstr (response, "STRING: ")) {
 			show = strstr (response, "STRING: ") + 8;
@@ -410,15 +404,17 @@ main (int argc, char **argv)
 			}
 
 		}
-		else if (strstr (response, "Timeticks: "))
+		else if (strstr (response, "Timeticks: ")) {
 			show = strstr (response, "Timeticks: ");
+		}
 		else
 			show = response;
 
 		iresult = STATE_DEPENDENT;
 
 		/* Process this block for numeric comparisons */
-		 if (is_numeric) {
+		/* Make some special values,like Timeticks numeric only if a threshold is defined */
+		if (thlds[i]->warning || thlds[i]->critical || calculate_rate) {
 			ptr = strpbrk (show, "0123456789");
 			if (ptr == NULL)
 				die (STATE_UNKNOWN,_("No valid data returned"));
-- 
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