zero-length - oid_to_subid_buf() can be called when we're not in the
middle of a dissection, and throwing a "dissector bug" assertion in that
case is itself a bug.
svn path=/trunk/; revision=18164
separate buffer. Fixes the current Buildbot failure.
Don't let the sprint_realloc_* functions reallocate ep_allocated memory.
Add comments warning against this in the future.
In emem.c, make sure we don't use an extra 100k every stinkin' time
someone wants to allocate memory when debugging is enabled.
Fixup whitespace.
svn path=/trunk/; revision=17051
Ronnie Sahlberg