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ciscodump(.c): Fix Null pointer passed to 1st parameter expecting 'nonnull'

This commit is contained in:
Alexis La Goutte 2023-01-03 19:41:49 +00:00 committed by AndersBroman
parent 5766002231
commit f908bfa821
1 changed files with 2 additions and 2 deletions
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4
extcap/ciscodump.c
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@ -12,7 +12,7 @@
#include "config.h"
#define WS_LOG_DOMAIN "ciscodump"
#include <extcap/extcap-base.h>
#include <wsutil/interface.h>
#include <wsutil/strtoi.h>
@ -1491,7 +1491,7 @@ static int check_ios_version(ssh_channel channel, CISCO_SW_TYPE *sw_type)
}
}
if (*sw_type != CISCO_UNKNOWN) {
if (*sw_type != CISCO_UNKNOWN && cur) {
cur = g_strstr_len(cur, 255-strlen(cur), msg_version);
if (cur) {
cur += strlen(msg_version);