Hi Henson,
> Attached is the patch with the following changes:
[snip]
After applying your patch on top of v39 patch sets, I see compiler
warnings:
nodeWindowAgg.c: In function ‘nfa_absorb_contexts’:
nodeWindowAgg.c:5565:47: warning: the comparison will always evaluate as ‘true’ for the address of ‘counts’ will never
beNULL [-Waddress]
5565 | if (s->counts != NULL && s->counts[0] > newerMaxCount)
| ^~
In file included from ../../../src/include/executor/execdesc.h:18,
from ../../../src/include/executor/executor.h:18,
from nodeWindowAgg.c:41:
../../../src/include/nodes/execnodes.h:2532:25: note: ‘counts’ declared here
2532 | int32 counts[FLEXIBLE_ARRAY_MEMBER]; /* repetition counts by depth */
| ^~~~~~
nodeWindowAgg.c:5572:47: warning: the comparison will always evaluate as ‘true’ for the address of ‘counts’ will never
beNULL [-Waddress]
5572 | if (s->counts != NULL && s->counts[0] > olderMaxCount)
| ^~
../../../src/include/nodes/execnodes.h:2532:25: note: ‘counts’ declared here
2532 | int32 counts[FLEXIBLE_ARRAY_MEMBER]; /* repetition counts by depth */
| ^~~~~~
nodeWindowAgg.c:5429:33: warning: variable ‘maxDepth’ set but not used [-Wunused-but-set-variable]
5429 | int maxDepth;
| ^~~~~~~~
Shall I fix them (and post v40 patches), or would you like to fix and
post another patch?
Best regards,
--
Tatsuo Ishii
SRA OSS K.K.
English: http://www.sraoss.co.jp/index_en/
Japanese:http://www.sraoss.co.jp