Revert 01f7825; fix #3650

Redundant `mark_context() is far better than crashes.
mruby · May 25, 2017 · f75f506 · f75f506
1 parent ac442bc
commit f75f506
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/src/gc.c b/src/gc.c
@@ -595,8 +595,8 @@ mark_context(mrb_state *mrb, struct mrb_context *c)
   }
   /* mark fibers */
   mrb_gc_mark(mrb, (struct RBasic*)c->fib);
-  if (c->prev && c->prev->fib) {
-    mrb_gc_mark(mrb, (struct RBasic*)c->prev->fib);
+  if (c->prev) {
+    mark_context(mrb, c->prev);
   }
 }
 
@@ -878,9 +878,9 @@ root_scan_phase(mrb_state *mrb, mrb_gc *gc)
   mrb_gc_mark(mrb, (struct RBasic*)mrb->arena_err);
 #endif
 
-  mark_context(mrb, mrb->root_c);
+  mark_context(mrb, mrb->c);
   if (mrb->root_c != mrb->c) {
-    mark_context(mrb, mrb->c);
+    mark_context(mrb, mrb->root_c);
   }
 }