diff options
| author | Michael R Sweet <michael.r.sweet@gmail.com> | 2002-11-01 00:32:05 +0000 |
|---|---|---|
| committer | Michael R Sweet <michael.r.sweet@gmail.com> | 2002-11-01 00:32:05 +0000 |
| commit | da5525cfcbbfde586e86372658a28af14fde0b70 (patch) | |
| tree | 646a5d578055c5e61752ec76b3c7d659c9f15f8d | |
| parent | f4a60090ba4f4256eeb03d5378d301fd3df40e5c (diff) | |
Don't allow multiple shell commands to run at the same time.
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.1@2770 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
| -rw-r--r-- | fluid/fluid.cxx | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/fluid/fluid.cxx b/fluid/fluid.cxx index 580d091e2..b867b6b89 100644 --- a/fluid/fluid.cxx +++ b/fluid/fluid.cxx @@ -1,5 +1,5 @@ // -// "$Id: fluid.cxx,v 1.15.2.13.2.34 2002/10/31 18:48:58 matthiaswm Exp $" +// "$Id: fluid.cxx,v 1.15.2.13.2.35 2002/11/01 00:32:05 easysw Exp $" // // FLUID main entry for the Fast Light Tool Kit (FLTK). // @@ -623,7 +623,7 @@ void update_history(const char *flname) { // Shell command support... #if !defined(WIN32) || defined(__CYGWIN__) // Support the full piped shell command... -static FILE *shell_pipe; +static FILE *shell_pipe = 0; void shell_pipe_cb(int, void*) { @@ -650,6 +650,11 @@ do_shell_command(Fl_Return_Button*, void*) { shell_window->hide(); + if (shell_pipe) { + fl_alert("Previous shell command still running!"); + return; + } + if ((command = shell_command_input->value()) == NULL || !*command) { fl_alert("No shell command entered!"); return; @@ -845,5 +850,5 @@ int main(int argc,char **argv) { } // -// End of "$Id: fluid.cxx,v 1.15.2.13.2.34 2002/10/31 18:48:58 matthiaswm Exp $". +// End of "$Id: fluid.cxx,v 1.15.2.13.2.35 2002/11/01 00:32:05 easysw Exp $". // |