From 29f14e728d319d9fc80702ba78959c1957944767 Mon Sep 17 00:00:00 2001
From: Jose Narvaez <jose.narvaez@groupon.com>
Date: Fri, 13 Jun 2014 10:50:15 +0100
Subject: Fixed dereference to null pointer in 'codegen.c' reported by
 'clang-analyzer'

---
 src/codegen.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'src')

diff --git a/src/codegen.c b/src/codegen.c
index e2a43e5fc..3578c2794 100644
--- a/src/codegen.c
+++ b/src/codegen.c
@@ -446,8 +446,10 @@ new_lit(codegen_scope *s, mrb_value val)
     s->irep->pool = (mrb_value *)codegen_realloc(s, s->irep->pool, sizeof(mrb_value)*s->pcapa);
   }
 
-  pv = &s->irep->pool[s->irep->plen];
-  i = s->irep->plen++;
+  if (&s->irep->pool[s->irep->plen] != NULL) {
+    pv = &s->irep->pool[s->irep->plen];
+    i = s->irep->plen++;
+  }
 
   switch (mrb_type(val)) {
   case MRB_TT_STRING:
-- 
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