Commit a8478fc8 authored by Marc Hoersken's avatar Marc Hoersken Committed by Yang Tse
Browse files

sockaddr.h: Fixed dereferencing pointer breakin strict-aliasing 

Fixed warning: dereferencing pointer does break strict-aliasing rules
by using a union inside the struct Curl_sockaddr_storage declaration.
parent 849179ba

lib/sockaddr.h

+11 −6
Original line number Diff line number Diff line
@@ -24,14 +24,19 @@ 


#include "setup.h"



#ifdef HAVE_STRUCT_SOCKADDR_STORAGE

struct Curl_sockaddr_storage {

  struct sockaddr_storage buffer;

};

  union {

    struct sockaddr sa;

    struct sockaddr_in sa_in;

#ifdef ENABLE_IPV6

    struct sockaddr_in6 sa_in6;

#endif

#ifdef HAVE_STRUCT_SOCKADDR_STORAGE

    struct sockaddr_storage sa_stor;

#else

struct Curl_sockaddr_storage {

  char buffer[256];   /* this should be big enough to fit a lot */

};

    char cbuf[256];   /* this should be big enough to fit a lot */

#endif

  } buffer;

};



#endif /* __SOCKADDR_H */