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| author | Peter Stephenson <p.stephenson@samsung.com> | 2018-05-08 10:18:19 +0100 |
|---|---|---|
| committer | Peter Stephenson <p.stephenson@samsung.com> | 2018-05-08 10:18:19 +0100 |
| commit | c8ceb66ba3b0978762e52715f1f59918ae58e153 (patch) | |
| tree | 9db92393d78bba571f936778826c3a4ee160f3fb /Src/Zle/zle_main.c | |
| parent | 942ac7e6e267fe409317fbdd0a26010a028812cb (diff) | |
| download | zsh-c8ceb66ba3b0978762e52715f1f59918ae58e153.tar.gz zsh-c8ceb66ba3b0978762e52715f1f59918ae58e153.zip | |
42751: Protect shell status in ZLE timed function handler.
Otherwise status from sched and other asynchronous functions
could escape back to the main shell.
Diffstat (limited to 'Src/Zle/zle_main.c')
| -rw-r--r-- | Src/Zle/zle_main.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Src/Zle/zle_main.c b/Src/Zle/zle_main.c index be2b062b0..b78c47eed 100644 --- a/Src/Zle/zle_main.c +++ b/Src/Zle/zle_main.c @@ -631,6 +631,8 @@ raw_getbyte(long do_keytmout, char *cptr) continue; } if (selret == 0) { + zlong save_lastval; + /* * Nothing ready and no error, so we timed out. */ @@ -648,6 +650,7 @@ raw_getbyte(long do_keytmout, char *cptr) break; case ZTM_FUNC: + save_lastval = lastval; while (firstnode(timedfns)) { Timedfn tfdat = (Timedfn)getdata(firstnode(timedfns)); /* @@ -661,6 +664,7 @@ raw_getbyte(long do_keytmout, char *cptr) break; tfdat->func(); } + lastval = save_lastval; /* Function may have messed up the display */ if (resetneeded) zrefresh(); |