}
if (strlen(*buf) + strlen(s) >= (unsigned int)*size) {
+ char *p = *buf;
+
*size += step;
*buf = OPENSSL_realloc(*buf, *size);
+ if (*buf == NULL) {
+ OPENSSL_free(p);
+ return 0;
+ }
}
- if (*buf == NULL)
- return 0;
-
if (**buf != '\0')
BUF_strlcat(*buf, ", ", *size);
BUF_strlcat(*buf, s, *size);
int ret = 0;
BIO *bin = NULL;
size_t num_extensions = 0;
+ unsigned char *new_serverinfo;
if (ctx == NULL || file == NULL) {
SSLerr(SSL_F_SSL_CTX_USE_SERVERINFO_FILE,
goto end;
}
/* Append the decoded extension to the serverinfo buffer */
- serverinfo =
+ new_serverinfo =
OPENSSL_realloc(serverinfo, serverinfo_length + extension_length);
- if (serverinfo == NULL) {
+ if (new_serverinfo == NULL) {
SSLerr(SSL_F_SSL_CTX_USE_SERVERINFO_FILE, ERR_R_MALLOC_FAILURE);
goto end;
}
+ serverinfo = new_serverinfo;
memcpy(serverinfo + serverinfo_length, extension, extension_length);
serverinfo_length += extension_length;
/* Search for duplicate */
if (custom_ext_find(exts, ext_type))
return 0;
- exts->meths = OPENSSL_realloc(exts->meths,
- (exts->meths_count +
- 1) * sizeof(custom_ext_method));
-
- if (!exts->meths) {
- exts->meths_count = 0;
+ meth = OPENSSL_realloc(exts->meths,
+ (exts->meths_count + 1)
+ * sizeof(custom_ext_method));
+ if (meth == NULL)
return 0;
- }
- meth = exts->meths + exts->meths_count;
+ exts->meths = meth;
+ meth += exts->meths_count;
memset(meth, 0, sizeof(custom_ext_method));
meth->parse_cb = parse_cb;
meth->add_cb = add_cb;