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Don't allow multiple shell commands to run at the same time.

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git-svn-id: file:///fltk/svn/fltk/branches/branch-1.1@2770 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
This commit is contained in:
Michael R Sweet 2002-11-01 00:32:05 +00:00
parent f4a60090ba
commit da5525cfcb
1 changed files with 8 additions and 3 deletions
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11
fluid/fluid.cxx
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@ -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 $".
//