From: Bodo Möller <bodo@openssl.org>
Date: Thu, 6 Jun 2002 10:33:05 +0000 (+0000)
Subject: fix memory leak
X-Git-Tag: OpenSSL_0_9_6e~26^2~90
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=c6c0e4cb3295b9964a4b2a5a5048d46eed765dce;p=oweals%2Fopenssl.git

fix memory leak

Submitted by: Nils Larsch
---

diff --git a/crypto/ec/ec_print.c b/crypto/ec/ec_print.c
index 4b9b882668..f7c8a303ac 100644
--- a/crypto/ec/ec_print.c
+++ b/crypto/ec/ec_print.c
@@ -139,7 +139,7 @@ char *EC_POINT_point2hex(const EC_GROUP *group,
 	{
 	char          *ret, *p;
 	size_t        buf_len=0,i;
-	unsigned char *buf;
+	unsigned char *buf, *pbuf;
 
 	buf_len = EC_POINT_point2oct(group, point, form,
                                      NULL, 0, ctx);
@@ -162,14 +162,17 @@ char *EC_POINT_point2hex(const EC_GROUP *group,
 		return NULL;
 		}
 	p = ret;
+	pbuf = buf;
 	for (i=buf_len; i > 0; i--)
 		{
-			int v = (int) *(buf++);
+			int v = (int) *(pbuf++);
 			*(p++)=HEX_DIGITS[v>>4];
 			*(p++)=HEX_DIGITS[v&0x0F];
 		}
 	*p='\0';
 
+	OPENSSL_free(buf);
+
 	return ret;
 	}