From ad9568060eefbf79073f260249fe1ff8df59bf53 Mon Sep 17 00:00:00 2001
From: mingodad <mingodad@gmail.com>
Date: Tue, 25 Mar 2014 18:06:14 +0000
Subject: [PATCH] A possible fix for the memory leak reported by valgrind when
 running tcctest.c with tcc.

---
 libtcc.c | 2 ++
 tccelf.c | 1 +
 2 files changed, 3 insertions(+)

diff --git a/libtcc.c b/libtcc.c
index dc78643c..601999ea 100644
--- a/libtcc.c
+++ b/libtcc.c
@@ -1094,6 +1094,8 @@ LIBTCCAPI void tcc_delete(TCCState *s1)
 # endif
 #endif
 
+    if(s1->sym_attrs) tcc_free(s1->sym_attrs);
+
     tcc_free(s1);
 }
 
diff --git a/tccelf.c b/tccelf.c
index 036dba3a..6bde7d5f 100644
--- a/tccelf.c
+++ b/tccelf.c
@@ -2444,6 +2444,7 @@ static int elf_output_file(TCCState *s1, const char *filename)
     tcc_free(sec_order);
     tcc_free(phdr);
     tcc_free(s1->sym_attrs);
+    s1->sym_attrs = NULL;
     return ret;
 }