integer and buffer overflows: introduce a number of asserts

[secnet] / log.c

diff --git a/log.c b/log.c
index 837ed55acf8c9530a2e4d9f4e87feec3b433449e..55f1ee125cbfba848002f1c536e8ad89e3bb3247 100644 (file)
--- a/log.c
+++ b/log.c
@@ -25,6 +25,7 @@ static void vMessage(uint32_t class, const char *message, va_list args)
     if (secnet_is_daemon) {
        /* Messages go to the system log interface */
        bp=strlen(buff);
     if (secnet_is_daemon) {
        /* Messages go to the system log interface */
        bp=strlen(buff);

+       assert(bp < MESSAGE_BUFLEN);

        vsnprintf(buff+bp,MESSAGE_BUFLEN-bp,message,args);
        /* Each line is sent separately */
        while ((nlp=strchr(buff,'\n'))) {
        vsnprintf(buff+bp,MESSAGE_BUFLEN-bp,message,args);
        /* Each line is sent separately */
        while ((nlp=strchr(buff,'\n'))) {