arraynode should be checked for NULL

funbringer · funbringer · commit 7e7210cc6b53 · 2016-04-22T00:02:57.000+03:00
diff --git a/pg_pathman.c b/pg_pathman.c
@@ -1316,7 +1316,7 @@ handle_arrexpr(WalkerContext *wcxt, const ScalarArrayOpExpr *expr, const PartRel
 		return result;
 	}
 
-	if (IsA(arraynode, Param))
+	if (arraynode && IsA(arraynode, Param))
 	{
 		result->paramsel = DEFAULT_INEQ_SEL;
 	}

Original file line number	Diff line number	Diff line change
`@@ -1316,7 +1316,7 @@ handle_arrexpr(WalkerContext wcxt, const ScalarArrayOpExpr expr, const PartRel`
`1316`	`1316`	`return result;`
`1317`	`1317`	`}`
`1318`	`1318`
`1319`		`- if (IsA(arraynode, Param))`
	`1319`	`+ if (arraynode && IsA(arraynode, Param))`
`1320`	`1320`	`{`
`1321`	`1321`	`result->paramsel = DEFAULT_INEQ_SEL;`
`1322`	`1322`	`}`