JehanneOS/mksh
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From: Todd C. Miller <Todd.Miller@courtesan.com>

Browse Source 
Cool, thanks for testing.
 - todd
This commit is contained in:
tg
2004-12-13 16:48:54 +00:00
parent 4781afda8e
commit b99edc6cc1
7 changed files with 42 additions and 40 deletions
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28
main.c
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@@ -1,4 +1,4 @@
/** $MirBSD: src/bin/ksh/main.c,v 2.1 2004/12/10 18:09:41 tg Exp $ */
/** $MirBSD: src/bin/ksh/main.c,v 2.2 2004/12/13 16:48:54 tg Exp $ */
/* $OpenBSD: main.c,v 1.28 2004/08/23 14:56:32 millert Exp $ */
/*
@@ -11,7 +11,7 @@
#include "ksh_stat.h"
#include "ksh_time.h"
__RCSID("$MirBSD: src/bin/ksh/main.c,v 2.1 2004/12/10 18:09:41 tg Exp $");
__RCSID("$MirBSD: src/bin/ksh/main.c,v 2.2 2004/12/13 16:48:54 tg Exp $");
extern char **environ;
@@ -479,9 +479,7 @@ include(const char *name, int argc, char **argv, int intr_ok)
newenv(E_INCL);
i = ksh_sigsetjmp(e->jbuf, 0);
if (i) {
if (s) /* Do this before quitenv(), which frees the memory */
shf_close(s->u.shf);
quitenv();
quitenv(s ? s->u.shf : NULL);
if (old_argv) {
e->loc->argv = old_argv;
e->loc->argc = old_argc;
@@ -515,8 +513,7 @@ include(const char *name, int argc, char **argv, int intr_ok)
s->u.shf = shf;
s->file = str_save(name, ATEMP);
i = shell(s, FALSE);
shf_close(s->u.shf);
quitenv();
quitenv(s->u.shf);
if (old_argv) {
e->loc->argv = old_argv;
e->loc->argc = old_argc;
@@ -582,12 +579,12 @@ shell(Source *volatile s, volatile int toplevel)
case LLEAVE:
case LRETURN:
source = old_source;
quitenv();
quitenv(NULL);
unwind(i); /* keep on going */
/*NOREACHED*/
default:
source = old_source;
quitenv();
quitenv(NULL);
internal_errorf(1, "shell: %d", i);
/*NOREACHED*/
}
@@ -639,7 +636,7 @@ shell(Source *volatile s, volatile int toplevel)
reclaim();
}
quitenv();
quitenv(NULL);
source = old_source;
return exstat;
}
@@ -674,7 +671,7 @@ unwind(int i)
/* Fall through... */
default:
quitenv();
quitenv(NULL);
}
}
}
@@ -696,7 +693,7 @@ newenv(int type)
}
void
quitenv(void)
quitenv(struct shf *shf)
{
struct env *ep = e;
int fd;
@@ -711,7 +708,6 @@ quitenv(void)
if (ep->savefd[2]) /* Clear any write errors */
shf_reopen(2, SHF_WR, shl_out);
}
reclaim();
/* Bottom of the stack.
* Either main shell is exiting or cleanup_parents_env() was called.
@@ -740,8 +736,14 @@ quitenv(void)
chmem_allfree();
#endif /* MEM_DEBUG */
}
if (shf)
shf_close(shf);
reclaim();
exit(exstat);
}
if (shf)
shf_close(shf);
reclaim();
e = e->oenv;
afree(ep, ATEMP);