301e6e6c32
* Ensure that all 'char **outXXX' pointers aren't the null pointer before use. * Set *outXXX=NULL before checking any other arguments. * Document that *outXXX will always be NULL or a malloc(3)ed string unless outXXX was NULL (in which case YPERR_BADARGS will be returned and the caller shouldn't attempt to free(*outXXX) if *outXXX != NULL; These changes should prevent most occurances of coredumps when a bad argument was given to a yp client function and the caller attempts to free an outvalue that isn't the null pointer. To be really safe, the caller probably should set the *outvalue=NULL anyway (ref: PR [lib/3580])