fix compiler notes

jangorecki · jangorecki · commit d9159a5b0db9 · 2025-05-27T11:00:30.000+02:00
diff --git a/src/frollR.c b/src/frollR.c
@@ -150,7 +150,7 @@ SEXP frollfunR(SEXP fun, SEXP xobj, SEXP kobj, SEXP fill, SEXP algo, SEXP align,
     dx[i] = REAL(VECTOR_ELT(x, i));                             // assign source columns to C pointers
   }
 
-  rollfun_t rfun; // adding fun needs to be here and data.table.h
+  rollfun_t rfun = MEAN; // adding fun needs to be here and data.table.h, initialize to keep compiler happy
   if (!strcmp(CHAR(STRING_ELT(fun, 0)), "mean")) {
     rfun = MEAN;
   } else if (!strcmp(CHAR(STRING_ELT(fun, 0)), "sum")) {

Original file line number	Diff line number	Diff line change
`@@ -150,7 +150,7 @@ SEXP frollfunR(SEXP fun, SEXP xobj, SEXP kobj, SEXP fill, SEXP algo, SEXP align,`
`150`	`150`	`dx[i] = REAL(VECTOR_ELT(x, i)); // assign source columns to C pointers`
`151`	`151`	`}`
`152`	`152`
`153`		`- rollfun_t rfun; // adding fun needs to be here and data.table.h`
	`153`	`+ rollfun_t rfun = MEAN; // adding fun needs to be here and data.table.h, initialize to keep compiler happy`
`154`	`154`	`if (!strcmp(CHAR(STRING_ELT(fun, 0)), "mean")) {`
`155`	`155`	`rfun = MEAN;`
`156`	`156`	`} else if (!strcmp(CHAR(STRING_ELT(fun, 0)), "sum")) {`