Fix error case with superfluous data in interpolates

mgreter · mgreter · commit 456e6f80b6e7 · 2017-01-04T23:53:48.000+01:00
Fixes #2081
diff --git a/src/parser.cpp b/src/parser.cpp
@@ -1660,8 +1660,9 @@ namespace Sass {
         }
         ex->is_interpolant(true);
         schema->append(ex);
-        // ToDo: no error check here?
-        lex < exactly < rbrace > >();
+        if (!lex < exactly < rbrace > >()) {
+          css_error("Invalid CSS", " after ", ": expected \"}\", was ");
+        }
       }
       // lex some string constants or other valid token
       // Note: [-+] chars are left over from i.e. `#{3}+3`

Original file line number	Diff line number	Diff line change
`@@ -1660,8 +1660,9 @@ namespace Sass {`
`1660`	`1660`	`}`
`1661`	`1661`	`ex->is_interpolant(true);`
`1662`	`1662`	`schema->append(ex);`
`1663`		`- // ToDo: no error check here?`
`1664`		`- lex < exactly < rbrace > >();`
	`1663`	`+ if (!lex < exactly < rbrace > >()) {`
	`1664`	`+ css_error("Invalid CSS", " after ", ": expected \"}\", was ");`
	`1665`	`+ }`
`1665`	`1666`	`}`
`1666`	`1667`	`// lex some string constants or other valid token`
`1667`	`1668`	// Note: [-+] chars are left over from i.e. `#{3}+3`