Diffstat (limited to 'noncore/apps/opie-console/procctl.cpp') (more/less context) (ignore whitespace changes)
-rw-r--r-- | noncore/apps/opie-console/procctl.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/noncore/apps/opie-console/procctl.cpp b/noncore/apps/opie-console/procctl.cpp index a44529b..5239e26 100644 --- a/noncore/apps/opie-console/procctl.cpp +++ b/noncore/apps/opie-console/procctl.cpp @@ -28,49 +28,52 @@ void ProcCtl::add(pid_t pi, int fd ) { con->prev = m_last; m_last = con; } void ProcCtl::remove( pid_t pi ) { /* * We first check if the last item * is equal to pi the we * */ ProcContainer* con; if (m_last->pid == pi ) { con = m_last; m_last = con->prev; delete con; return; } con = m_last; ProcContainer* forw = 0l; while (con ) { /* remove it */ if ( pi == con->pid ) { - forw->prev = con->prev; + if (forw) + forw->prev = con->prev; + else + forw = con->prev; delete con; return; } forw = con; con = con->prev; } } void ProcCtl::remove( ProcContainer con ) { remove( con.pid ); } int ProcCtl::status(pid_t pid )const{ ProcContainer *con = m_last; while (con) { if (con->pid == pid ) return con->status; con = con->prev; } return -1; } void ProcCtl::signal_handler(int) { int status; signal( SIGCHLD, signal_handler ); |