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properly restore scriptname in doshfunc() (10620)

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Sven Wischnowsky 2000-04-10 09:18:26 +00:00
parent 36b410a6f9
commit 802ae96cf9
2 changed files with 8 additions and 6 deletions
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2
ChangeLog
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@ -1,5 +1,7 @@
2000-04-10 Sven Wischnowsky <wischnow@informatik.hu-berlin.de>
* 10620: Src/exec.c: properly restore scriptname in doshfunc()
* users/3019: Completion/Core/_path_files: use special-dirs with
_path_files -g

12
Src/exec.c
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@ -3249,7 +3249,7 @@ doshfunc(char *name, Eprog prog, LinkList doshargs, int flags, int noreturnval)
{
char **tab, **x, *oargv0;
int oldzoptind, oldlastval, oldoptcind;
char saveopts[OPT_SIZE], *oldscriptname = NULL, *fname = dupstring(name);
char saveopts[OPT_SIZE], *oldscriptname = scriptname, *fname = dupstring(name);
int obreaks;
struct funcstack fstack;
#ifdef MAX_FUNCTION_DEPTH
@ -3267,10 +3267,8 @@ doshfunc(char *name, Eprog prog, LinkList doshargs, int flags, int noreturnval)
starttrapscope();
tab = pparams;
if (!(flags & PM_UNDEFINED)) {
oldscriptname = scriptname;
if (!(flags & PM_UNDEFINED))
scriptname = dupstring(name);
}
oldzoptind = zoptind;
zoptind = 1;
oldoptcind = optcind;
@ -3308,6 +3306,8 @@ doshfunc(char *name, Eprog prog, LinkList doshargs, int flags, int noreturnval)
if(++funcdepth > MAX_FUNCTION_DEPTH)
{
zerr("maximum nested function level reached", NULL, 0);
scriptname = oldscriptname;
popheap();
return;
}
#endif
@ -3328,6 +3328,7 @@ doshfunc(char *name, Eprog prog, LinkList doshargs, int flags, int noreturnval)
if (!noreturnval)
lastval = 1;
popheap();
scriptname = oldscriptname;
return;
}
prog = shf->funcdef;
@ -3349,8 +3350,7 @@ doshfunc(char *name, Eprog prog, LinkList doshargs, int flags, int noreturnval)
pparams = tab;
optcind = oldoptcind;
zoptind = oldzoptind;
if (oldscriptname)
scriptname = oldscriptname;
scriptname = oldscriptname;
if (isset(LOCALOPTIONS)) {
/* restore all shell options except PRIVILEGED and RESTRICTED */