Fix uninitialized-variable warning.
authorTom Lane <tgl@sss.pgh.pa.us>
Tue, 25 Nov 2014 20:16:49 +0000 (15:16 -0500)
committerTom Lane <tgl@sss.pgh.pa.us>
Tue, 25 Nov 2014 20:17:16 +0000 (15:17 -0500)
commitd934a052348c1fa017ff677d08e74c643e3f416c
tree65b3c4d06c24e8c6dbbd3aaaa2d3de8fbd8ec736
parentaedccb1f6fef988af1d1a25b78151f3773954b4c
Fix uninitialized-variable warning.

In passing, add an Assert defending the presumption that bytes_left
is positive to start with.  (I'm not exactly convinced that using an
unsigned type was such a bright thing here, but let's at least do
this much.)
src/backend/utils/misc/guc.c