pnoltes commented on code in PR #459:
URL: https://github.com/apache/celix/pull/459#discussion_r1056364625
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bundles/pubsub/pubsub_protocol/pubsub_protocol_lib/src/pubsub_wire_protocol_common.c:
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@@ -62,8 +62,9 @@ static celix_status_t pubsubProtocol_createNetstring(const
char* string, char**
return CELIX_ENOMEM;
}
}
- *netstringOutLength = numlen + str_len + 2;
- sprintf(*netstringOut, "%zu:%s,", str_len, string);
+ *netstringOutLength = numlen + str_len + 2; //Note +2 for ':', ','
+ int written = snprintf(*netstringOut, *netstringOutLength+1,
"%zu:%s,", str_len, string); //adding +1 for '\0'
Review Comment:
IMO this function in its current state is too complex. I will try to
refactor this using open_memstream instead of snprintf.
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