https://bugzilla.redhat.com/show_bug.cgi?id=1379895 Introduced by commit id '834c5720'. During the code motion and creation of vsh.c, the function 'vshDeinit()' in the (new) vsh.c was altered from whence it came in virsh.c such that calling 'vshReadlineDeinit(ctl)' was conditional on "ctl->imode". This causes a problem for the interactive running if the "quit" and "exit" commands are used because 'cmdQuit' will clear ctl->imode, thus when the interactive loop in main() of virsh.c exits because ctl->mode is clear and virshDeinit is called which calls vshDeinit, the history file is now not written. Conversely, if one had exited the interactive loop via pressing <ctrl>D the file would be created because loop control is broken on EOF and ctl->imode is not set to false. This patch will remove the conditional call to vshReadlineDeinit and restore the former behaviour. Signed-off-by: John Ferlan <jferlan@xxxxxxxxxx> --- I realize some people don't like the comment I added; however, I'd rather be "safe" when purely reading the code than expect someone to do a git log -p looking at commit messages for "removed" lines of code. An alternative approach would be to create/set a new boolean value such as "iquit" (or "iexit") during cmdQuit and then in vshDeinit make calling vshReadlineDeinit() conditional on "ctl->imode || ctl->iquit" Calling the vshReadlineDeinit during non interactive mode would have no affect since vshReadlineInit is only called if ctl->imode is set. The Deinit function will essentially do nothing other than a couple of VIR_FREE(NULL); and one extra "if" tools/vsh.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/tools/vsh.c b/tools/vsh.c index 041113f..eba3f0f 100644 --- a/tools/vsh.c +++ b/tools/vsh.c @@ -3093,8 +3093,12 @@ vshInitReload(vshControl *ctl) void vshDeinit(vshControl *ctl) { - if (ctl->imode) - vshReadlineDeinit(ctl); + /* Don't make calling vshReadlineDeinit conditional on imode. During + * interactive mode when "quit" or "exit" is typed, 'imode' is set + * to false so if this were conditional on imode, then history wouldn't + * be written when the "quit" or "exit" commands were used instead of + * when <ctrl>D is used */ + vshReadlineDeinit(ctl); vshCloseLogFile(ctl); } -- 2.7.4 -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list