kgiusti commented on a change in pull request #599: DISPATCH-1461: correct the logging of long addresses on attach URL: https://github.com/apache/qpid-dispatch/pull/599#discussion_r339192765
########## File path: src/router_core/terminus.c ########## @@ -76,30 +76,49 @@ void qdr_terminus_free(qdr_terminus_t *term) } +// DISPATCH-1461: snprintf() is evil - it returns >= size on overflow. This +// wrapper will never return >= size, even if truncated. This makes it safe to +// do pointer & length arithmetic without overflowing the destination buffer in +// qdr_terminus_format() +// +static inline int safe_snprintf(char *str, size_t size, const char *format, ...) Review comment: eventually, yes - there are many places were snprintf is used, we should review them. Until then, this fixes the immediate need. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected] With regards, Apache Git Services --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
