From 3e830712aaecdc021c6d5a44e990236ac865c899 Mon Sep 17 00:00:00 2001
From: Kevin Tew <tewk@racket-lang.org>
Date: Tue, 27 Sep 2011 10:26:30 -0600
Subject: [PATCH] fix uninitialized variable messages

---
 src/racket/src/env.c | 4 +++-
 src/racket/src/jit.c | 4 +++-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/racket/src/env.c b/src/racket/src/env.c
index 8f6deef89e..dfe7a8ba6c 100644
--- a/src/racket/src/env.c
+++ b/src/racket/src/env.c
@@ -1667,8 +1667,10 @@ static Scheme_Object *do_variable_namespace(const char *who, int tl, int argc, S
   Scheme_Env *env;
   intptr_t ph;
 
-  if (!SAME_TYPE(SCHEME_TYPE(argv[0]), scheme_global_ref_type))
+  if (!SAME_TYPE(SCHEME_TYPE(argv[0]), scheme_global_ref_type)) {
+    v = NULL;
     env = NULL;
+  }
   else {
     v = SCHEME_PTR1_VAL(argv[0]);
     env = scheme_get_bucket_home((Scheme_Bucket *)v);
diff --git a/src/racket/src/jit.c b/src/racket/src/jit.c
index d3b6e5b7d2..3354e60be7 100644
--- a/src/racket/src/jit.c
+++ b/src/racket/src/jit.c
@@ -1806,8 +1806,10 @@ int scheme_generate(Scheme_Object *obj, mz_jit_state *jitter, int is_tail, int w
       memcpy(for_branch_copy, for_branch, sizeof(Branch_Info));
       addrs = scheme_malloc_atomic(sizeof(Branch_Info_Addr) * for_branch->addrs_size);
       memcpy(addrs, for_branch->addrs, sizeof(Branch_Info_Addr) * for_branch->addrs_count);
-    } else
+    } else {
       for_branch_copy = NULL;
+      addrs = NULL;
+    }
 
     p->ku.k.p1 = (void *)obj;
     p->ku.k.p2 = (void *)jitter_copy;