~ chicken-core (chicken-5) d9095a50eceaf79c2981145dc57efd63b1b47248

commit d9095a50eceaf79c2981145dc57efd63b1b47248
Author:     Evan Hanson <evhan@foldling.org>
AuthorDate: Sun Sep 17 17:30:18 2017 +1200
Commit:     Peter Bex <peter@more-magic.net>
CommitDate: Sun Sep 17 12:20:57 2017 +0200

    Drop unnecessary check for NULL trace buffer keys
    
    Signed-off-by: Peter Bex <peter@more-magic.net>

diff --git a/runtime.c b/runtime.c
index 42504d17..93460208 100644
--- a/runtime.c
+++ b/runtime.c
@@ -4374,10 +4374,8 @@ static void take_profile_sample()
     tb = trace_buffer_top - 1;
   }
 
-  key = tb->raw;
-  if (key == NULL) return; /* May happen while in C_trace() */
-
   /* We could also just hash the pointer but that's a bit trickier */
+  key = tb->raw;
   bp = profile_table + hash_string(C_strlen(key), key, PROFILE_TABLE_SIZE, 0, 0);
   b = *bp;