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| author | Sergey Poznyakoff <gray@gnu.org.ua> | 2014-02-11 12:37:48 +0200 |
|---|---|---|
| committer | Sergey Poznyakoff <gray@gnu.org.ua> | 2014-02-11 12:37:48 +0200 |
| commit | bda97b4552e8ebb136c790e7077b69641cd05759 (patch) | |
| tree | 519e28f7a96292a956e189668cca49ac8659603b | |
| parent | 17f865ee24c3c6cf6a04c14e18823edd81c14dd6 (diff) | |
| download | jumper-bda97b4552e8ebb136c790e7077b69641cd05759.tar.gz jumper-bda97b4552e8ebb136c790e7077b69641cd05759.tar.bz2 | |
Avoid asynchronous access to process lists.
* src/jumper.c (child_cleanup): New variable.
(sigmain): On SIGCHLD, set child_cleanup instead
of calling progman_cleanup.
(main): Call progman_cleanup if needed.
| -rw-r--r-- | src/jumper.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/src/jumper.c b/src/jumper.c index 85eba7b..76ecfb7 100644 --- a/src/jumper.c +++ b/src/jumper.c @@ -96,6 +96,7 @@ enum { }; int command = command_none; +int child_cleanup = 0; void sigmain(int sig) @@ -103,7 +104,7 @@ sigmain(int sig) signo = sig; switch (signo) { case SIGCHLD: - progman_cleanup(); + child_cleanup = 1; break; case SIGALRM: break; @@ -248,7 +249,11 @@ main(int argc, char **argv) int rc; struct timeval tv; fd_set rdset; - + + if (child_cleanup) { + progman_cleanup(); + child_cleanup = 0; + } if (command == command_reload) { reload(); command = command_none; |