Fix bug when parsing selector schemas (#2371)

xzyfer · xzyfer · commit 309f0d9e4d61 · 2017-05-03T16:52:29.000+02:00
Discovered whilst debugging a different issue. The code below is showing the wrong error message because a null pointer assignment. ```scss ``` LibSass ``` Error: Invalid CSS after "#": expected "{", was "#{a==b}" ``` Ruby Sass ``` Error: Invalid CSS after "#{a==b}": expected "{", was "" ``` Spec sass/sass-spec#1106
diff --git a/src/parser.cpp b/src/parser.cpp
@@ -514,7 +514,7 @@ namespace Sass {
     if (lookahead.parsable) ruleset->selector(parse_selector_list(false));
     else {
       Selector_List_Obj list = SASS_MEMORY_NEW(Selector_List, pstate);
-      list->schema(parse_selector_schema(lookahead.found, false));
+      list->schema(parse_selector_schema(lookahead.position, false));
       ruleset->selector(list);
     }
     // then parse the inner block

Original file line number	Diff line number	Diff line change
`@@ -514,7 +514,7 @@ namespace Sass {`
`514`	`514`	`if (lookahead.parsable) ruleset->selector(parse_selector_list(false));`
`515`	`515`	`else {`
`516`	`516`	`Selector_List_Obj list = SASS_MEMORY_NEW(Selector_List, pstate);`
`517`		`- list->schema(parse_selector_schema(lookahead.found, false));`
	`517`	`+ list->schema(parse_selector_schema(lookahead.position, false));`
`518`	`518`	`ruleset->selector(list);`
`519`	`519`	`}`
`520`	`520`	`// then parse the inner block`