From: Bodo Möller <bodo@openssl.org>
Date: Mon, 12 Mar 2001 18:07:20 +0000 (+0000)
Subject: fix memory leak in err.c
X-Git-Tag: OpenSSL_0_9_6a-beta2~17^2~12
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=f51cf14b85e489a8ab357fc16719efb711e76a1f;p=oweals%2Fopenssl.git

fix memory leak in err.c
---

diff --git a/CHANGES b/CHANGES
index 8ed1b98633..4c8a93cb1b 100644
--- a/CHANGES
+++ b/CHANGES
@@ -3,6 +3,9 @@
 
  Changes between 0.9.6 and 0.9.7  [xx XXX 2000]
 
+  *) Fix a memory leak in err.c: free err_data string if necessary.
+     [Bodo Moeller]
+
   *) Function EC_POINTs_mul for simultaneous scalar multiplication
      of an arbitrary number of elliptic curve points, optionally
      including the generator defined for the EC_GROUP.
diff --git a/crypto/err/err.c b/crypto/err/err.c
index 145fdc58d1..91b0295fb5 100644
--- a/crypto/err/err.c
+++ b/crypto/err/err.c
@@ -466,7 +466,15 @@ static unsigned long get_error_values(int inc, const char **file, int *line,
 			}
 		}
 
-	if (data != NULL)
+	if (data == NULL)
+		{
+		if (inc && (es->err_data[i] != NULL) && (es->err_data_flags[i] & ERR_TXT_MALLOCED))
+			{
+			OPENSSL_free(es->err_data[i]);
+			es->err_data[i] = NULL;
+			}
+		}
+	else
 		{
 		if (es->err_data[i] == NULL)
 			{