Merge pull request leafo#81 from robocoder/truthy-patch

fix issue leafo#80

Author: leafo

scss.inc.php

@@ -585,7 +585,7 @@ protected function compileChild($child, $out) {
 			} else {
 				foreach ($if->cases as $case) {
 					if ($case->type == "else" ||
-						$case->type == "elseif" && $this->isTruthy($case->cond))
+						$case->type == "elseif" && $this->isTruthy($this->reduce($case->cond)))
 					{
 						return $this->compileChildren($case->children, $out);
 					}

tests/inputs/if.scss

@@ -35,6 +35,13 @@ span {
         color: 20px;
     }
 
+    @if false {
+        height: 10px;
+    } @elseif false {
+        color: 20px;
+    } @else {
+        width: 20px;
+    }
 }
 
 div {

tests/outputs/if.css

@@ -10,7 +10,8 @@ pre {
 
 span {
   color: blue;
-  height: 10px; }
+  height: 10px;
+  width: 20px; }
 
 div {
   color: blue;