pgsql-server/src/backend/utils/adt numeric.c

CVSROOT:    /cvsroot
Module name:    pgsql-server
Changes by:    neilc@svr1.postgresql.org    04/02/03 21:11:47

Modified files:
    src/backend/utils/adt: numeric.c

Log message:
    Use memmove() rather than memcpy() in set_var_from_var(). If this function
    is asked to assign a variable to itself, it will result in doing a
    memcpy() on an entirely-overlapping memory range, which results in
    undefined behavior according to ANSI C. That said, it is unlikely to
    actually do anything bad on any sane libc, but this keeps valgrind quiet.