From 2d25d26f61aff726dce55d86f61c1a87442ec4d0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Aleksandar=20Samard=C5=BEi=C4=87?=
 <asamardzic@matf.bg.ac.rs>
Date: 2012年11月29日 10:19:28 +0100
Subject: Fixed memory leak issue (thanks to Theran Junck for the patch).
---
 lib/matheval.c &#124; 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
(limited to 'lib/matheval.c')
diff --git a/lib/matheval.c b/lib/matheval.c
index 12a5ffe..0d52192 100644
--- a/lib/matheval.c
+++ b/lib/matheval.c
@@ -85,8 +85,10 @@ evaluator_create(char *string)
 
 	/* Return null pointer as error indicator if parsing error
 	 * occured. */
-	if (!ok)
+	if (!ok) {
+ symbol_table_destroy(symbol_table);
 		return NULL;
+ }
 
 	/* Simplify tree represention of function. */
 	root = node_simplify(root);
-- 
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