is.null

Mukulyadav2004 · web-flow · commit 23214d146b37 · 2025-08-05T22:17:47.000+05:30
diff --git a/R/fwrite.R b/R/fwrite.R
@@ -41,7 +41,7 @@ fwrite = function(x, file="", append=FALSE, quote="auto",
     }
   }
   # Handle select argument using .shallow()
-  if (!null(select)) {
+  if (!is.null(select)) {
     cols = colnamesInt(x, select) 
     if (is.data.table(x)) {
       x = .shallow(x, cols)

Original file line number	Diff line number	Diff line change
`@@ -41,7 +41,7 @@ fwrite = function(x, file="", append=FALSE, quote="auto",`
`41`	`41`	`}`
`42`	`42`	`}`
`43`	`43`	`# Handle select argument using .shallow()`
`44`		`- if (!null(select)) {`
	`44`	`+ if (!is.null(select)) {`
`45`	`45`	`cols = colnamesInt(x, select)`
`46`	`46`	`if (is.data.table(x)) {`
`47`	`47`	`x = .shallow(x, cols)`