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 09:21:14 +0000 (11:21 +0200)
commitf9bc1d0850c92394c8dd3f8d05691e71811baf95
tree3b3ea501677876cc3edc969b6f5b51b9bf3da4f7
parent5e0171c5568e93a00cad52e4187b9b28e8bacbf1
wrbuf_buf: make it always return non-NULL

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