wrbuf_buf: make it always return non-NULL
authorAdam Dickmeiss <adam@indexdata.dk>
Sat, 19 Apr 2014 09:17:22 +0000 (11:17 +0200)
committerAdam Dickmeiss <adam@indexdata.dk>
Sat, 19 Apr 2014 09:22:40 +0000 (11:22 +0200)
commit4abfaced88baccb1cb16a1c77002c1a606a9c425
treeb8f474924c6763942bebac10914acbe70a696f9e
parentbb23356ae8ff0bcb9e28eeee58eaa91906997117
wrbuf_buf: make it always return non-NULL

Also, wrbuf_buf will return same buffer as previous call to wrbuf_cstr.
src/wrbuf.c