Merge pull request #2022 from mgreter/bugfix/issue_2017

Add check in weave to avoid segfault
sass · Apr 21, 2016 · 445ad3c · 445ad3c
2 parents dad3022 + f6167a2
commit 445ad3c
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/extend.cpp b/src/extend.cpp
@@ -1463,6 +1463,7 @@ namespace Sass {
       Node current = afters.collection()->front().clone(ctx);
       afters.collection()->pop_front();
       DEBUG_PRINTLN(WEAVE, "CURRENT: " << current)
+      if (current.collection()->size() == 0) continue;
 
       Node last_current = Node::createCollection();
       last_current.collection()->push_back(current.collection()->back());