gc.c (ruby_mimmalloc): add initialize code for USE_GC_MALLOC_OBJ_INFO…

…_DETAILS We often had SEGV in ruby_xfree when USE_GC_MALLOC_OBJ_INFO_DETAILS is 1 git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63733 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
princessleia1 · Jun 23, 2018 · a62a776 · a62a776
1 parent 06f54f0
commit a62a776
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/gc.c b/gc.c
@@ -8247,6 +8247,13 @@ ruby_mimmalloc(size_t size)
     {
         struct malloc_obj_info *info = mem;
         info->size = 0;
+#if USE_GC_MALLOC_OBJ_INFO_DETAILS
+        info->gen = 0;
+        info->file = NULL;
+        info->line = 0;
+#else
+        info->file = NULL;
+#endif
         mem = info + 1;
     }
 #endif