- null-terminate the result to match the other getter
`libssh2_sftp_symlink_ex()` call.
- check negative result and bail out early.
Reported-by: Joshua Rogers
Closes#18598
- Use the plural 'seconds' for anything other than exactly 1 second.
Before: Will retry in 1.250 second.
After: Will retry in 1.250 seconds.
Follow-up to ca034e83.
Closes https://github.com/curl/curl/pull/18604
When Curl_timeleft() < 0 we used to return 0, masking the expiry and
skipping the caller’s (timeout_ms < 0) path. Now we set FIN and return
the negative value so tftp_multi_statemach() aborts with
CURLE_OPERATION_TIMEDOUT as intended.
Closes#18574
- Ensure memory allocated by malloc() is freed by free().
Prior to this change SSPI's FreeContextBuffer() was sometimes used to
free malloc'd memory. I can only assume the reason we have no crash
reports about this is because the underlying heap free is probably the
same for both.
Reported-by: Joshua Rogers
Fixes https://github.com/curl/curl/issues/18587
Closes https://github.com/curl/curl/pull/18594
The checks did not account for the **two byte** 16bit read so risked
reading one more byte than what actually was received.
Reported-by: Joshua Rogers
Closes#18599
Rewrite the code that removes a filter from the connection and discards
it. Always look at the connection, otherwise it will not work of the
filter is at the top of the chain.
Change QUIC filter setup code to always tear down the chain in
construction when an error occured.
HTTP proxy, do not remove the h1/h2 sub filter on close. Leave it to be
discarded with the connection. Avoids keeping an additional pointer that
might become dangling.
Triggered by a reported on a code bug in discard method.
Reported-by: Joshua Rogers
Closes#18596
Also, show retry delay with decimals since it might be not be integer
seconds.
Regression from da27db068f (shipped in 8.16.0)
Reported-by: Andrew Olsen
Fixes#18591
Assisted-by: Jay Satiro
Closes#18595
For multiple enums, we use LASTENTRY values to do range checks when
receiving an option as integer. So I added LASTENTRY, so the check will
work, even if you add more options later.
Closes#18578
- When an option name is used in text, this script no longer outputs the
short plus long version in the manpage output. It makes the text much
more readable.
This always showing both verions was previously done primarily to make
sure roffit would linkify it correctly, but since roffit 0.17 it
should link both long or short names correctly.
- When managen outputs generic text about options at the end of the
description it now highlights them properly so that they too get
linkified correctly in the HTML version. For consistency.
Closes#18580
AWS-LC fixed a bug with large read ahead buffers in v1.61.0. Check a
define introduced in that version to enable the large read ahead again.
AWS-LC issue: https://github.com/aws/aws-lc/issues/2650Closes#18568
Fixing:
```
ninja: error: '<...>/basedir.md/_bld/docs/libcurl/libcurl-symbols.md',
needed by 'docs/libcurl/curl_easy_cleanup.3', missing and no known rule to make it
```
Reported-by: Nir Azkiel
Fixes#18560
Follow-up to 898b012a9b#1288Closes#18563
- add HTTP/3 build with OpenSSL 3.5, nghttp3 and ngtcp2.
- enable GSASL, Heimdal, rtmp, SSLS-export.
- make one build MultiSSL with GnuTLS, mbedTLS, Rustls, wolfSSL.
- build servers (also on Windows), and tunits.
- use Linuxbrew to install build dependencies missing from Ubuntu.
Coverage is now 466 C files. (was: 446)
Closes#18557
`CI.md` slipped into the 8.15.0, 8.16.0 tarballs by accident.
Remove it again and update the checker exception.
Follow-up to fa3f889752#17463Closes#18549
Remove use of pthread_cancel in asnyc threaded resolving. While there
are system where this works, others might leak to resource leakage
(memory, files, etc.). The popular nsswitch is one example where resolve
code can be dragged in that is not prepared.
The overall promise and mechanism of pthread_cancel() is just too
brittle and the historcal design of getaddrinfo() continues to haunt us.
Fixes#18532
Reported-by: Javier Blazquez
Closes#18540
... without outputing a verbose message about it. In the early days we
had 2L and 1L have different functionalities.
Reported-by: Jicea
Bug: https://curl.se/mail/lib-2025-09/0031.htmlCloses#18547
Make sure to not rebuild man pages after purging system curl, to make
the job faster and avoid timeouts:
```
Sun, 14 Sep 2025 10:16:28 GMT Removing curl (8.5.0-2ubuntu10.6) ...
Sun, 14 Sep 2025 10:16:28 GMT Processing triggers for man-db (2.12.0-4build2) ...
Sun, 14 Sep 2025 10:21:22 GMT (Reading database ... 218629 files and directories currently installed.)
```
Ref: https://github.com/curl/curl/actions/runs/17709785947/job/50326910814?pr=18535#step:3:19Closes#18544
- remove "connect to multiple IPs in parallel"
- remove "CURLOPT_RESOLVE for any port number", It can already be
accomplished with CURLOPT_CONNECT_TO
- remove "dynamically load modules", we don't believe in this
- remove "netrc caching and sharing", we already cache it
- remove "Offer API to flush the connection pool", this is effectively
what CURLMOPT_NETWORK_CHANGED now allows
- remove "WebSocket read callback", introduced in 8.16.0
Closes#18542
- bump OpenSSL 3.4 to 3.5 on VS2022 runners.
- bump OpenSSL 1.1.1 to 3.0 on VS2019 runners.
1.1.1 is documented to be present, but missing.
Fixes:
```
+ cmake -G 'Visual Studio 16 2019' -A x64 [...] -DOPENSSL_ROOT_DIR=C:/OpenSSL-v111-Win64 [...]
CMake Error at C:/Program Files/CMake/share/cmake-4.1/Modules/FindPackageHandleStandardArgs.cmake:227 (message):
Could NOT find OpenSSL, try to set the path to OpenSSL root folder in the
system variable OPENSSL_ROOT_DIR (missing: OPENSSL_CRYPTO_LIBRARY
OPENSSL_INCLUDE_DIR)
Call Stack (most recent call first):
CMakeLists.txt:757 (find_package)
```
Ref: https://ci.appveyor.com/project/curlorg/curl/builds/52740431/job/tq6h4xhqpa3vgq47?fullLog=true
Ref: https://www.appveyor.com/docs/windows-images-software/
Ref: 9a739f7bceCloses#18543
