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authorJay Satiro <raysatiro@yahoo.com>2019-12-27 23:39:24 -0500
committerJay Satiro <raysatiro@yahoo.com>2020-01-11 18:16:28 -0500
commitb700662b1c77c8af7e290538f748b71d75a79ae7 (patch)
tree44a05779a834e1a21b2c1f242cc9e84758739c9a /include/curl
parentea6d6205d9e13ce688afed28f6a09ade49b348d3 (diff)
downloadcurl-b700662b1c77c8af7e290538f748b71d75a79ae7.tar.gz
multi: Change curl_multi_wait/poll to error on negative timeout
- Add new error CURLM_BAD_FUNCTION_ARGUMENT and return that error when curl_multi_wait/poll is passed timeout param < 0. Prior to this change passing a negative value to curl_multi_wait/poll such as -1 could cause the function to wait forever. Reported-by: hamstergene@users.noreply.github.com Fixes https://github.com/curl/curl/issues/4763 Closes https://github.com/curl/curl/pull/4765
Diffstat (limited to 'include/curl')
-rw-r--r--include/curl/multi.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/include/curl/multi.h b/include/curl/multi.h
index 21d8407b5..bda9bb7b8 100644
--- a/include/curl/multi.h
+++ b/include/curl/multi.h
@@ -72,7 +72,8 @@ typedef enum {
attempted to get added - again */
CURLM_RECURSIVE_API_CALL, /* an api function was called from inside a
callback */
- CURLM_WAKEUP_FAILURE, /* wakeup is unavailable or failed */
+ CURLM_WAKEUP_FAILURE, /* wakeup is unavailable or failed */
+ CURLM_BAD_FUNCTION_ARGUMENT, /* function called with a bad parameter */
CURLM_LAST
} CURLMcode;