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Fix problems with missing tty for launched applications

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This commit is contained in:
David Kühling 2010-12-26 17:58:22 +01:00
parent 6773ad7d3a
commit dd0709e1da
1 changed files with 10 additions and 0 deletions
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src/linkapp.cpp
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@ -19,6 +19,7 @@
***************************************************************************/
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/ioctl.h>
#include <unistd.h>
#include <fstream>
@ -492,6 +493,15 @@ void LinkApp::launch(const string &selectedFile, const string &selectedDir) {
if((backlight() != 0) && (backlight() != gmenu2x->confInt["backlight"]))
gmenu2x->setBacklight(backlight());
/* Make the terminal we're connected to (via stdin/stdout) our
contolling terminal again. Else many console programs are
not going to work correctly. Actually this would not be
necessary, if SDL correctly restored terminal state after
SDL_Quit(). */
int pid = setsid();
tcsetpgrp(1, pid);
ioctl(1, TIOCSCTTY, (char *)1);
execlp("/bin/sh","/bin/sh","-c",command.c_str(),NULL);
//if execution continues then something went wrong and as we already called SDL_Quit we cannot continue
//try relaunching gmenu2x