diff options
Diffstat (limited to 'Src/exec.c')
| -rw-r--r-- | Src/exec.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/Src/exec.c b/Src/exec.c index d44527841..586402070 100644 --- a/Src/exec.c +++ b/Src/exec.c @@ -2728,6 +2728,11 @@ execcmd_fork(Estate state, int how, int type, Wordcode varspc, if (sigtrapped[SIGINT] & ZSIG_IGNORED) holdintr(); + /* + * EXIT traps shouldn't be called even if we forked to run + * shell code as this isn't the main shell. + */ + sigtrapped[SIGEXIT] = 0; #ifdef HAVE_NICE /* Check if we should run background jobs at a lower priority. */ if ((how & Z_ASYNC) && isset(BGNICE)) @@ -5792,7 +5797,19 @@ doshfunc(Shfunc shfunc, LinkList doshargs, int noreturnval) undoshfunc: --funcdepth; if (retflag) { + /* + * This function is forced to return. + */ retflag = 0; + /* + * The calling function isn't necessarily forced to return, + * but it should be made sensitive to ERR_EXIT and + * ERR_RETURN as the assumptions we made at the end of + * constructs within this function no longer apply. If + * there are cases where this is not true, they need adding + * to C03traps.ztst. + */ + this_noerrexit = 0; breaks = funcsave->breaks; } freearray(pparams); |