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Bug-877: Memory fault when attempting to run /dev/fd/1 as a script #879

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Bug-877: Memory fault when attempting to run /dev/fd/1 as a script #879

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2 changes: 2 additions & 0 deletions src/cmd/ksh93/sh/init.c
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Original file line number Diff line number Diff line change
Expand Up @@ -1341,9 +1341,11 @@ Shell_t *sh_init(int argc,char *argv[], Shinit_f userinit)
else
sh_offoption(SH_PRIVILEGED);
/* shname for $0 in profiles and . scripts */
#if 0 /* bug-877: Phi: No need for this /dev/fd0 is like /dev/stdin */
if(sh_isdevfd(argv[1]))
sh.shname = sh_strdup(argv[0]);
else
#endif
sh.shname = sh_strdup(sh.st.dolv[0]);
/*
* return here for shell script execution
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3 changes: 2 additions & 1 deletion src/cmd/ksh93/sh/main.c
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Original file line number Diff line number Diff line change
Expand Up @@ -219,7 +219,8 @@ noreturn void sh_main(int ac, char *av[], Shinit_f userinit)
{
char *sp;
/* open stream should have been passed into shell */
if(strmatch(name,e_devfdNN))
/* bug-877: Phi: No need for this */
if( 0 && strmatch(name,e_devfdNN))
{
fdin = (int)strtol(name+8, NULL, 10);
if(fstat(fdin,&statb)<0)
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