Fix string output normalization for linefeeds

Fixes sass#1230
mgreter · Jun 30, 2015 · a8c3b0f · a8c3b0f
1 parent d21495e
commit a8c3b0f
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/util.cpp b/util.cpp
@@ -216,11 +216,14 @@ namespace Sass {
   string string_to_output(const string& str)
   {
     string out("");
+    bool lf = false;
     for (auto i : str) {
       if (i == 10) {
         out += ' ';
-      } else {
+        lf = true;
+      } else if (!(lf && isspace(i))) {
         out += i;
+        lf = false;
       }
     }
     return out;