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Fixed a massive memory leak that occurs when an opened webpage returns

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a non 200 return code.
This commit is contained in:
Ilia Alshanetsky 2002-09-07 07:13:43 +00:00
parent 6c72328bfc
commit 3c95ac6b4f
1 changed files with 43 additions and 41 deletions
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84
ext/standard/http_fopen_wrapper.c
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@ -241,64 +241,66 @@ php_stream *php_stream_url_wrap_http(php_stream_wrapper *wrapper, char *path, ch
}
}
/* read past HTTP headers */
if( reqok ) {
/* read past HTTP headers */
http_header_line = emalloc(HTTP_HEADER_BLOCK_SIZE);
http_header_line = emalloc(HTTP_HEADER_BLOCK_SIZE);
while (!body && !php_stream_eof(stream)) {
while (!body && !php_stream_eof(stream)) {
if (php_stream_gets(stream, http_header_line, HTTP_HEADER_BLOCK_SIZE-1) != NULL) {
char *p;
int found_eol = 0;
int http_header_line_length;
if (php_stream_gets(stream, http_header_line, HTTP_HEADER_BLOCK_SIZE-1) != NULL) {
char *p;
int found_eol = 0;
int http_header_line_length;
http_header_line[HTTP_HEADER_BLOCK_SIZE-1] = '\0';
p = http_header_line;
while(*p) {
while(*p == '\n' || *p == '\r') {
*p = '\0';
p--;
found_eol = 1;
http_header_line[HTTP_HEADER_BLOCK_SIZE-1] = '\0';
p = http_header_line;
while(*p) {
while(*p == '\n' || *p == '\r') {
*p = '\0';
p--;
found_eol = 1;
}
if (found_eol)
break;
p++;
}
if (found_eol)
break;
p++;
}
http_header_line_length = p-http_header_line+1;
http_header_line_length = p-http_header_line+1;
if (!strncasecmp(http_header_line, "Location: ", 10)) {
strlcpy(location, http_header_line + 10, sizeof(location));
} else if (!strncasecmp(http_header_line, "Content-Type: ", 14)) {
php_stream_notify_info(context, PHP_STREAM_NOTIFY_MIME_TYPE_IS, http_header_line + 14, 0);
} else if (!strncasecmp(http_header_line, "Content-Length: ", 16)) {
file_size = atoi(http_header_line + 16);
php_stream_notify_file_size(context, file_size, http_header_line, 0);
}
if (!strncasecmp(http_header_line, "Location: ", 10)) {
strlcpy(location, http_header_line + 10, sizeof(location));
} else if (!strncasecmp(http_header_line, "Content-Type: ", 14)) {
php_stream_notify_info(context, PHP_STREAM_NOTIFY_MIME_TYPE_IS, http_header_line + 14, 0);
} else if (!strncasecmp(http_header_line, "Content-Length: ", 16)) {
file_size = atoi(http_header_line + 16);
php_stream_notify_file_size(context, file_size, http_header_line, 0);
}
if (http_header_line[0] == '\0')
body = 1;
else {
zval *http_header;
if (http_header_line[0] == '\0')
body = 1;
else {
zval *http_header;
MAKE_STD_ZVAL(http_header);
MAKE_STD_ZVAL(http_header);
ZVAL_STRINGL(http_header, http_header_line, http_header_line_length, 1);
ZVAL_STRINGL(http_header, http_header_line, http_header_line_length, 1);
zend_hash_next_index_insert(Z_ARRVAL_P(response_header), &http_header, sizeof(zval *), NULL);
zend_hash_next_index_insert(Z_ARRVAL_P(response_header), &http_header, sizeof(zval *), NULL);
}
}
else
break;
}
else
break;
}
if (!reqok) {
}
if (!reqok) {
if (location[0] != '\0')
php_stream_notify_info(context, PHP_STREAM_NOTIFY_REDIRECTED, location, 0);
php_stream_close(stream);
stream = NULL;
zval_dtor(response_header);
FREE_ZVAL(response_header);
if (location[0] != '\0') {