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Fix compilation on older PostgreSQL versions

This commit is contained in:
Peter Eisentraut 2015-03-13 00:11:45 -04:00
parent 2dd3f82fb9
commit 83b652dc7e
3 changed files with 15 additions and 12 deletions
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1
test/expected/test.out
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@ -1,4 +1,5 @@
\pset null _null_
SET client_min_messages = warning;
CREATE TABLE test (a serial, b uri);
INSERT INTO test (b)
VALUES ('http://www.postgresql.org/'),

2
test/sql/test.sql
View File

@ -1,5 +1,7 @@
\pset null _null_
SET client_min_messages = warning;
CREATE TABLE test (a serial, b uri);
INSERT INTO test (b)

16
uri.c
View File

@ -143,14 +143,16 @@ uri_host_inet(PG_FUNCTION_ARGS)
if (uri.hostData.ip4)
{
unsigned char *data = uri.hostData.ip4;
char *tmp = psprintf("%u.%u.%u.%u", data[0], data[1], data[2], data[3]);
char *tmp = palloc(16);
snprintf(tmp, 16, "%u.%u.%u.%u", data[0], data[1], data[2], data[3]);
uriFreeUriMembersA(&uri);
PG_RETURN_INET_P(DirectFunctionCall1(inet_in, CStringGetDatum(tmp)));
}
else if (uri.hostData.ip6)
{
unsigned char *data = uri.hostData.ip6;
char *tmp = psprintf("%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x",
char *tmp = palloc(40);
snprintf(tmp, 40, "%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x",
data[0], data[1], data[2], data[3],
data[4], data[5], data[6], data[7],
data[8], data[9], data[10], data[11],
@ -226,7 +228,7 @@ uri_path(PG_FUNCTION_ARGS)
Datum arg = PG_GETARG_DATUM(0);
char *s = TextDatumGetCString(arg);
UriUriA uri;
ArrayBuildState *astate = initArrayResult(TEXTOID, CurrentMemoryContext);
ArrayBuildState *astate = NULL;
UriPathSegmentA *pa;
parse_uri(s, &uri);
@ -241,11 +243,9 @@ uri_path(PG_FUNCTION_ARGS)
}
uriFreeUriMembersA(&uri);
if (astate)
PG_RETURN_ARRAYTYPE_P(makeArrayResult(astate,
CurrentMemoryContext));
else
PG_RETURN_NULL();
PG_RETURN_ARRAYTYPE_P(astate
? makeArrayResult(astate, CurrentMemoryContext)
: construct_empty_array(TEXTOID));
}
static int