Oh. And I realized that svn_checksum_to_cstring() only started to accept NULL in 1.7. Which means that, currently, in 1.7.x,
* svn_checksum_to_cstring(NULL) returns NULL * svn_checksum_to_cstring_display(NULL) segfaults Generally I prefer consistency before I prefer that My Way gets chosen... which means that I would prefer that these two API's behave the same way in 1.7. (In 1.6 both of them segfault.) Daniel (I don't have /too/ much energy left for this discussion...)