event_route: Fix off-by-one error in some $param warning log

liviuchircu · liviuchircu · commit d4b03b7d0b82 · 2023-04-10T17:33:31.000+03:00
diff --git a/modules/event_route/event_route.c b/modules/event_route/event_route.c
@@ -304,7 +304,7 @@ int event_route_param_get(struct sip_msg *msg, pv_param_t *ip,
 		for (index = 1; it && index != tv.ri; it = it->next, index++);
 		if (!it) {
 			LM_WARN("Parameter %d not found for event %.*s - max %d\n",
-					tv.ri, event_name->len, event_name->s, index);
+					tv.ri, event_name->len, event_name->s, index-1);
 			return pv_get_null(msg, ip, res);
 		}
 	} else {

Original file line number	Diff line number	Diff line change
`@@ -304,7 +304,7 @@ int event_route_param_get(struct sip_msg msg, pv_param_t ip,`
`304`	`304`	`for (index = 1; it && index != tv.ri; it = it->next, index++);`
`305`	`305`	`if (!it) {`
`306`	`306`	`LM_WARN("Parameter %d not found for event %.*s - max %d\n",`
`307`		`- tv.ri, event_name->len, event_name->s, index);`
	`307`	`+ tv.ri, event_name->len, event_name->s, index-1);`
`308`	`308`	`return pv_get_null(msg, ip, res);`
`309`	`309`	`}`
`310`	`310`	`} else {`