New subject: [Bug 29076] Critical section deadlock occurs when windows application receives SIGINT during reading from stdin

12 Nov 2011


      http://bugs.winehq.org/show_bug.cgi?id=29076
Bug #: 29076
           Summary: Critical section deadlock occurs when windows
                    application receives SIGINT during reading from stdin
           Product: Wine
           Version: unspecified
          Platform: x86
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: ntdll
        AssignedTo: wine-bugs@winehq.org
        ReportedBy: Chaos.A.D88@gmail.com
    Classification: Unclassified
Critical section deadlock occurs when windows application receives SIGINT
during reading from stdin.
It is very strange, but the more complex my tests are - the easier to reproduce
the hangup.
Example 1 hangs in ~10% of cases when I press Ctrl+C in terminal:
#include <iostream>
int main() { char c; std::cin >> c; }
Example 2 hangs more often, but also only when i press Ctrl+C:
#include <string>
#include <iostream>
int main() { std::string s; std::getline(std::cin, s); }
Example 3 hangs almost always when pressing Ctrl+C, and in ~50% of cases when I
simply pass SIGINT to the application
#include <string>
#include <iostream>
int main() { std::string s; std::getline(std::cin, s); std::cout << s <<
std::endl; }
All examples compiled by Visual Studio 2010.
Running just with `wine test.exe`
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[Bug 29076] New: Critical section deadlock occurs when windows application receives SIGINT during reading from stdin