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set pointer to null after free

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This commit is contained in:
Jacob Barthelmeh
2021-05-06 12:11:52 +07:00
parent e185a9b7ca
commit 2c2f389373
1 changed files with 3 additions and 0 deletions
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3
src/ssl.c
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@@ -54610,6 +54610,7 @@ WOLFSSL_API PKCS7* wolfSSL_SMIME_read_PKCS7(WOLFSSL_BIO* in,
wc_MIME_free_hdrs(allHdrs); wc_MIME_free_hdrs(allHdrs);
allHdrs = NULL;
section[0] = '\0'; section[0] = '\0';
sectionLen = 0; sectionLen = 0;
lineLen = wolfSSL_BIO_gets(in, section, remainLen); lineLen = wolfSSL_BIO_gets(in, section, remainLen);
@@ -54721,6 +54722,7 @@ WOLFSSL_API PKCS7* wolfSSL_SMIME_read_PKCS7(WOLFSSL_BIO* in,
wc_MIME_free_hdrs(allHdrs); wc_MIME_free_hdrs(allHdrs);
allHdrs = NULL;
XFREE(outHead, NULL, DYNAMIC_TYPE_PKCS7); XFREE(outHead, NULL, DYNAMIC_TYPE_PKCS7);
XFREE(section, NULL, DYNAMIC_TYPE_PKCS7); XFREE(section, NULL, DYNAMIC_TYPE_PKCS7);
@@ -54729,6 +54731,7 @@ WOLFSSL_API PKCS7* wolfSSL_SMIME_read_PKCS7(WOLFSSL_BIO* in,
error: error:
wc_MIME_free_hdrs(allHdrs); wc_MIME_free_hdrs(allHdrs);
allHdrs = NULL;
XFREE(boundary, NULL, DYNAMIC_TYPE_PKCS7); XFREE(boundary, NULL, DYNAMIC_TYPE_PKCS7);
XFREE(outHead, NULL, DYNAMIC_TYPE_PKCS7); XFREE(outHead, NULL, DYNAMIC_TYPE_PKCS7);
XFREE(section, NULL, DYNAMIC_TYPE_PKCS7); XFREE(section, NULL, DYNAMIC_TYPE_PKCS7);