archive-gh-me/pointcloud
1
0
Fork 0
mirror of https://github.com/pgpointcloud/pointcloud.git synced 2025-12-08 20:36:04 +00:00
Code Issues Projects Releases Wiki Activity

TODO: investigate why this shortuct is causing segfault in some situation

Browse Source
This commit is contained in:
Blottiere Paul 2022-09-09 17:42:05 +02:00
parent 4588b5cbb0
commit 032acce5be
1 changed files with 11 additions and 24 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

35
pgsql/pc_editor.c
View File

@ -85,6 +85,7 @@ Datum pcpatch_setpcid(PG_FUNCTION_ARGS)
PG_FUNCTION_INFO_V1(pcpatch_transform);
Datum pcpatch_transform(PG_FUNCTION_ARGS)
{
PCPATCH *patch, *paout;
SERIALIZED_PATCH *serpatch;
SERIALIZED_PATCH *serpa = PG_GETARG_SERPATCH_P(0);
int32 pcid = PG_GETARG_INT32(1);
@ -92,33 +93,19 @@ Datum pcpatch_transform(PG_FUNCTION_ARGS)
PCSCHEMA *oschema = pc_schema_from_pcid(serpa->pcid, fcinfo);
PCSCHEMA *nschema = pc_schema_from_pcid(pcid, fcinfo);
// fast path to setpcid if no data transformation is required
patch = pc_patch_deserialize(serpa, oschema);
if (!patch)
PG_RETURN_NULL();
if (pc_schema_same_interpretations(oschema, nschema))
{
serpatch = pcpatch_set_schema(serpa, oschema, nschema, def);
if (!serpatch)
PG_RETURN_NULL();
PG_RETURN_POINTER(serpatch);
}
else
{
PCPATCH *patch, *paout;
paout = pc_patch_transform(patch, nschema, def);
patch = pc_patch_deserialize(serpa, oschema);
if (!patch)
PG_RETURN_NULL();
pc_patch_free(patch);
paout = pc_patch_transform(patch, nschema, def);
if (!paout)
PG_RETURN_NULL();
pc_patch_free(patch);
serpatch = pc_patch_serialize(paout, NULL);
pc_patch_free(paout);
if (!paout)
PG_RETURN_NULL();
serpatch = pc_patch_serialize(paout, NULL);
pc_patch_free(paout);
PG_RETURN_POINTER(serpatch);
}
PG_RETURN_POINTER(serpatch);
}