spherepoint_hash32: float8 needs wrapping into a Datum (#107)

df7cb · web-flow · commit f229b2e1bbbb · 2023-11-22T07:55:14.000+03:00
diff --git a/src/point.c b/src/point.c
@@ -315,8 +315,8 @@ Datum
 spherepoint_hash32(PG_FUNCTION_ARGS)
 {
 	SPoint	   *p1 = (SPoint *) PG_GETARG_POINTER(0);
-	Datum		h1 = DirectFunctionCall1(hashfloat8, p1->lat);
-	Datum		h2 = DirectFunctionCall1(hashfloat8, p1->lng);
+	Datum		h1 = DirectFunctionCall1(hashfloat8, Float8GetDatum(p1->lat));
+	Datum		h2 = DirectFunctionCall1(hashfloat8, Float8GetDatum(p1->lng));
 
 	PG_RETURN_INT32(DatumGetInt32(h1) ^ DatumGetInt32(h2));
 }

Original file line number	Diff line number	Diff line change
`@@ -315,8 +315,8 @@ Datum`
`315`	`315`	`spherepoint_hash32(PG_FUNCTION_ARGS)`
`316`	`316`	`{`
`317`	`317`	`SPoint p1 = (SPoint ) PG_GETARG_POINTER(0);`
`318`		`- Datum h1 = DirectFunctionCall1(hashfloat8, p1->lat);`
`319`		`- Datum h2 = DirectFunctionCall1(hashfloat8, p1->lng);`
	`318`	`+ Datum h1 = DirectFunctionCall1(hashfloat8, Float8GetDatum(p1->lat));`
	`319`	`+ Datum h2 = DirectFunctionCall1(hashfloat8, Float8GetDatum(p1->lng));`
`320`	`320`
`321`	`321`	`PG_RETURN_INT32(DatumGetInt32(h1) ^ DatumGetInt32(h2));`
`322`	`322`	`}`