diff options
Diffstat (limited to 'contrib/pg_trgm/trgm_gist.c')
| -rw-r--r-- | contrib/pg_trgm/trgm_gist.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/contrib/pg_trgm/trgm_gist.c b/contrib/pg_trgm/trgm_gist.c index 2181c2623fa..3a5aff9edee 100644 --- a/contrib/pg_trgm/trgm_gist.c +++ b/contrib/pg_trgm/trgm_gist.c @@ -296,6 +296,7 @@ gtrgm_consistent(PG_FUNCTION_ARGS) if (GIST_LEAF(entry)) { /* all leafs contains orig trgm */ + /* * Prevent gcc optimizing the tmpsml variable using volatile * keyword. Otherwise comparison of nlimit and tmpsml may give @@ -476,12 +477,14 @@ gtrgm_distance(PG_FUNCTION_ARGS) *recheck = strategy == WordDistanceStrategyNumber; if (GIST_LEAF(entry)) { /* all leafs contains orig trgm */ + /* * Prevent gcc optimizing the sml variable using volatile * keyword. Otherwise res can differ from the * word_similarity_dist_op() function. */ float4 volatile sml = cnt_sml(qtrg, key, *recheck); + res = 1.0 - sml; } else if (ISALLTRUE(key)) |