diff options
| -rw-r--r-- | contrib/intarray/_int_gist.c | 10 | ||||
| -rw-r--r-- | contrib/intarray/data/test__int.data | 1 | ||||
| -rw-r--r-- | contrib/intarray/expected/_int.out | 16 |
3 files changed, 15 insertions, 12 deletions
diff --git a/contrib/intarray/_int_gist.c b/contrib/intarray/_int_gist.c index 1213c5250f8..62cd9ba9794 100644 --- a/contrib/intarray/_int_gist.c +++ b/contrib/intarray/_int_gist.c @@ -287,8 +287,7 @@ g_int_decompress(PG_FUNCTION_ARGS) ArrayType *in; int lenin; int *din; - int i, - j; + int i; in = DatumGetArrayTypeP(entry->key); @@ -332,9 +331,12 @@ g_int_decompress(PG_FUNCTION_ARGS) dr = ARRPTR(r); for (i = 0; i < lenin; i += 2) - for (j = din[i]; j <= din[i + 1]; j++) + { + /* use int64 for j in case din[i + 1] is INT_MAX */ + for (int64 j = din[i]; j <= din[i + 1]; j++) if ((!i) || *(dr - 1) != j) - *dr++ = j; + *dr++ = (int) j; + } if (in != (ArrayType *) DatumGetPointer(entry->key)) pfree(in); diff --git a/contrib/intarray/data/test__int.data b/contrib/intarray/data/test__int.data index b3903d0f33a..0a7fac3c087 100644 --- a/contrib/intarray/data/test__int.data +++ b/contrib/intarray/data/test__int.data @@ -6998,3 +6998,4 @@ {173,208,229} {6,22,142,267,299} {22,122,173,245,293} +{1,2,101,102,201,202,2147483647} diff --git a/contrib/intarray/expected/_int.out b/contrib/intarray/expected/_int.out index d6218df47f8..28ba5bdba99 100644 --- a/contrib/intarray/expected/_int.out +++ b/contrib/intarray/expected/_int.out @@ -464,13 +464,13 @@ SELECT count(*) from test__int WHERE a @@ '(20&23)|(50&68)'; SELECT count(*) from test__int WHERE a @@ '20 | !21'; count ------- - 6566 + 6567 (1 row) SELECT count(*) from test__int WHERE a @@ '!20 & !21'; count ------- - 6343 + 6344 (1 row) SET enable_seqscan = off; -- not all of these would use index by default @@ -538,13 +538,13 @@ SELECT count(*) from test__int WHERE a @@ '(20&23)|(50&68)'; SELECT count(*) from test__int WHERE a @@ '20 | !21'; count ------- - 6566 + 6567 (1 row) SELECT count(*) from test__int WHERE a @@ '!20 & !21'; count ------- - 6343 + 6344 (1 row) INSERT INTO test__int SELECT array(SELECT x FROM generate_series(1, 1001) x); -- should fail @@ -614,13 +614,13 @@ SELECT count(*) from test__int WHERE a @@ '(20&23)|(50&68)'; SELECT count(*) from test__int WHERE a @@ '20 | !21'; count ------- - 6566 + 6567 (1 row) SELECT count(*) from test__int WHERE a @@ '!20 & !21'; count ------- - 6343 + 6344 (1 row) DROP INDEX text_idx; @@ -688,13 +688,13 @@ SELECT count(*) from test__int WHERE a @@ '(20&23)|(50&68)'; SELECT count(*) from test__int WHERE a @@ '20 | !21'; count ------- - 6566 + 6567 (1 row) SELECT count(*) from test__int WHERE a @@ '!20 & !21'; count ------- - 6343 + 6344 (1 row) RESET enable_seqscan; |