Fix possible use of uninitialised value in ts_headline()
Found during investigation of failure of skink buildfarm member and its
valgrind report.
Backpatch to all supported branches
Branch
------
REL9_2_STABLE
Details
-------
http://git.postgresql.org/pg/commitdiff/d1eee9ba85be978c5b137d657dc8e3fd7bc2cebd
Modified Files
--------------
src/backend/tsearch/wparser_def.c | 2 ++
1 file changed, 2 insertions(+)