1 files changed, 5 insertions, 3 deletions

diff --git a/plugins/check_snmp.c b/plugins/check_snmp.c
index bb3d295..db16462 100644
--- a/plugins/check_snmp.c
+++ b/plugins/check_snmp.c
@@ -186,7 +186,7 @@ main (int argc, char **argv)
         }else{
                 snmpcmd = strdup (PATH_TO_SNMPGET);
         }
-        
+
         /* 9 arguments to pass before authpriv options + 1 for host and numoids. Add one for terminating NULL */
         command_line = calloc (9 + numauthpriv + 1 + numoids + 1, sizeof (char *));
         command_line[0] = snmpcmd;
@@ -255,15 +255,17 @@ main (int argc, char **argv)
                 ptr = chld_out.line[i];
                 oidname = strpcpy (oidname, ptr, delimiter);
                 response = strstr (ptr, delimiter);
+                if (response == NULL)
+                        break;
+
                 if (verbose > 2) {
                         printf("Processing line %i\n  oidname: %s\n  response: %s\n", i+1, oidname, response);
                 }
 
-                /* We strip out the datatype indicator for PHBs */
-
                 /* Clean up type array - Sol10 does not necessarily zero it out */
                 bzero(type, sizeof(type));
 
+                /* We strip out the datatype indicator for PHBs */
                 if (strstr (response, "Gauge: "))
                         show = strstr (response, "Gauge: ") + 7;
                 else if (strstr (response, "Gauge32: "))