PVS-Studio: fixed warning in ternary operator.

SviatoslavRazmyslov · karenetheridge · commit df09255f565b · 2019-07-05T14:16:01.000-07:00
(from #17)
diff --git a/toke.c b/toke.c
@@ -9559,9 +9559,9 @@ S_scan_ident(pTHX_ char *s, char *dest, STRLEN destlen, I32 ck_uni)
             s = skipspace(s);
         }
     }
-    if ((s <= PL_bufend - (is_utf8)
+    if ((s <= PL_bufend - ((is_utf8)
                           ? UTF8SKIP(s)
-                          : 1)
+                          : 1))
         && VALID_LEN_ONE_IDENT(s, PL_bufend, is_utf8))
     {
         if (is_utf8) {

Original file line number	Diff line number	Diff line change
`@@ -9559,9 +9559,9 @@ S_scan_ident(pTHX_ char s, char dest, STRLEN destlen, I32 ck_uni)`
`9559`	`9559`	`s = skipspace(s);`
`9560`	`9560`	`}`
`9561`	`9561`	`}`
`9562`		`- if ((s <= PL_bufend - (is_utf8)`
	`9562`	`+ if ((s <= PL_bufend - ((is_utf8)`
`9563`	`9563`	`? UTF8SKIP(s)`
`9564`		`- : 1)`
	`9564`	`+ : 1))`
`9565`	`9565`	`&& VALID_LEN_ONE_IDENT(s, PL_bufend, is_utf8))`
`9566`	`9566`	`{`
`9567`	`9567`	`if (is_utf8) {`