mirror of
https://github.com/curl/curl.git
synced 2024-12-09 06:30:06 +08:00
5b54df06d2
When imap_done() got called before a connection is setup, it would try to "finish up" and dereffed a NULL pointer. Test case 1553 managed to reproduce. I had to actually use a host name to try to resolve to slow it down, as using the normal local server IP will make libcurl get a connection in the first curl_multi_perform() loop and then the bug doesn't trigger. Fixes #1953 Assisted-by: Max Dymond
110 lines
2.9 KiB
C
110 lines
2.9 KiB
C
/***************************************************************************
|
|
* _ _ ____ _
|
|
* Project ___| | | | _ \| |
|
|
* / __| | | | |_) | |
|
|
* | (__| |_| | _ <| |___
|
|
* \___|\___/|_| \_\_____|
|
|
*
|
|
* Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
|
|
*
|
|
* This software is licensed as described in the file COPYING, which
|
|
* you should have received as part of this distribution. The terms
|
|
* are also available at https://curl.haxx.se/docs/copyright.html.
|
|
*
|
|
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
|
|
* copies of the Software, and permit persons to whom the Software is
|
|
* furnished to do so, under the terms of the COPYING file.
|
|
*
|
|
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
|
|
* KIND, either express or implied.
|
|
*
|
|
***************************************************************************/
|
|
#include "test.h"
|
|
|
|
#include "testutil.h"
|
|
#include "warnless.h"
|
|
#include "memdebug.h"
|
|
|
|
#define TEST_HANG_TIMEOUT 60 * 1000
|
|
|
|
static int xferinfo(void *p,
|
|
curl_off_t dltotal, curl_off_t dlnow,
|
|
curl_off_t ultotal, curl_off_t ulnow)
|
|
{
|
|
(void)p;
|
|
(void)dlnow;
|
|
(void)dltotal;
|
|
(void)ulnow;
|
|
(void)ultotal;
|
|
fprintf(stderr, "xferinfo fail!\n");
|
|
return 1; /* fail as fast as we can */
|
|
}
|
|
|
|
int test(char *URL)
|
|
{
|
|
CURL *curls = NULL;
|
|
CURLM *multi = NULL;
|
|
int still_running;
|
|
int i = 0;
|
|
int res = 0;
|
|
curl_mimepart *field = NULL;
|
|
curl_mime *mime = NULL;
|
|
int counter = 1;
|
|
|
|
start_test_timing();
|
|
|
|
global_init(CURL_GLOBAL_ALL);
|
|
|
|
multi_init(multi);
|
|
|
|
easy_init(curls);
|
|
|
|
mime = curl_mime_init(curls);
|
|
field = curl_mime_addpart(mime);
|
|
curl_mime_name(field, "name");
|
|
curl_mime_data(field, "value", CURL_ZERO_TERMINATED);
|
|
|
|
easy_setopt(curls, CURLOPT_URL, URL);
|
|
easy_setopt(curls, CURLOPT_HEADER, 1L);
|
|
easy_setopt(curls, CURLOPT_VERBOSE, 1L);
|
|
easy_setopt(curls, CURLOPT_MIMEPOST, mime);
|
|
easy_setopt(curls, CURLOPT_USERPWD, "u:s");
|
|
easy_setopt(curls, CURLOPT_XFERINFOFUNCTION, xferinfo);
|
|
easy_setopt(curls, CURLOPT_NOPROGRESS, 1L);
|
|
|
|
multi_add_handle(multi, curls);
|
|
|
|
multi_perform(multi, &still_running);
|
|
|
|
abort_on_test_timeout();
|
|
|
|
while(still_running && counter--) {
|
|
int num;
|
|
res = curl_multi_wait(multi, NULL, 0, TEST_HANG_TIMEOUT, &num);
|
|
if(res != CURLM_OK) {
|
|
printf("curl_multi_wait() returned %d\n", res);
|
|
res = TEST_ERR_MAJOR_BAD;
|
|
goto test_cleanup;
|
|
}
|
|
|
|
abort_on_test_timeout();
|
|
|
|
multi_perform(multi, &still_running);
|
|
|
|
abort_on_test_timeout();
|
|
}
|
|
|
|
test_cleanup:
|
|
|
|
curl_mime_free(mime);
|
|
curl_multi_remove_handle(multi, curls);
|
|
curl_multi_cleanup(multi);
|
|
curl_easy_cleanup(curls);
|
|
curl_global_cleanup();
|
|
|
|
if(res)
|
|
i = res;
|
|
|
|
return i; /* return the final return code */
|
|
}
|