off-by-one error when comparing SNMP OIDs when building the mib tree

diff --git a/src/snmp_core.cc b/src/snmp_core.cc
index 63821ded41418a363a9c1d540e4b0b5f42499691..02caad56910e9719e9b238f070da758d0189b678 100644 (file)
--- a/src/snmp_core.cc
+++ b/src/snmp_core.cc
@@ -935,7 +935,7 @@ snmpLookupNodeStr(mib_tree_entry *root, const char *str)
     }
 
     int i, r = 1;
-    while (r <= namelen) {
+    while (r < namelen) {
 
         /* Find the child node which matches this */
         for (i = 0; i < e->children && e->leaves[i]->name[r] != name[r]; i++) ; // seek-loop