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Joe Halpin fixed the warning on the typecast from data pointer to function

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pointer!
This commit is contained in:
Daniel Stenberg 2004-05-05 14:08:52 +00:00
parent 3f21fe60fc
commit 6bdcfecbcf
1 changed files with 5 additions and 1 deletions
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6
lib/ldap.c
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@ -164,7 +164,11 @@ static dynafunc DynaGetFunction(const char *name)
#if defined(HAVE_DLOPEN) || defined(HAVE_LIBDL) #if defined(HAVE_DLOPEN) || defined(HAVE_LIBDL)
if (libldap) { if (libldap) {
func = (dynafunc)dlsym(libldap, name); /* This typecast magic below was brought by Joe Halpin. In ISO C, you
* cannot typecast a data pointer to a function pointer, but that's
* exactly what we need to do here to avoid compiler warnings on picky
* compilers! */
*(void**) (&func) = dlsym(libldap, name);
} }
#elif defined(WIN32) #elif defined(WIN32)
if (libldap) { if (libldap) {