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components/ksh93/patches/Bug15794787,15819673.patch
author Mike Sullivan <Mike.Sullivan@Oracle.COM>
Thu, 31 Jul 2014 12:01:39 -0700
branchs11-update
changeset 3243 1359280d9099
parent 2524 f112164dd16d
permissions -rw-r--r--
19000542 tcsh represents garbled letters to standard error after installing SRU17.5 18590021 array name doesn't support multi-byte characters in tcsh
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
2524
f112164dd16d 15794787 SUNBT7172653 ksh93 hangs when passing a 20481-byte file through pipe
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--- a/src/cmd/ksh93/sh/xec.c	Thu Nov 29 22:06:17 2012
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+++ b/src/cmd/ksh93/sh/xec.c	Fri Nov 30 00:45:30 2012
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@@ -540,8 +540,10 @@
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 	static Sfio_t *io_save;
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 	volatile int traceon=0, lineno=0;
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 	int binscript=shp->binscript;
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+	char comsub = shp->comsub;
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 	io_save = iop; /* preserve correct value across longjmp */
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 	shp->binscript = 0;
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+	shp->comsub = 0;
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 #define SH_TOPFUN	0x8000	/* this is a temporary tksh hack */
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 	if (mode & SH_TOPFUN)
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 	{
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@@ -581,6 +583,7 @@
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 	}
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 	sh_popcontext(shp,&buff);
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 	shp->binscript = binscript;
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+	shp->comsub = comsub;
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 	if(traceon)
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 		sh_onoption(SH_XTRACE);
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 	if(lineno)
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@@ -3281,7 +3284,8 @@
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 	struct funenv fun;
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 	char *fname = nv_getval(SH_FUNNAMENOD);
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 	struct Level	*lp =(struct Level*)(SH_LEVELNOD->nvfun);
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-	int		level, pipepid=shp->pipepid;
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+	int		level, pipepid=shp->pipepid, comsub=shp->comsub;
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+	shp->comsub = 0;
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 	shp->pipepid = 0;
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 	sh_stats(STAT_FUNCT);
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 	if(!lp->hdr.disc)
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@@ -3323,6 +3327,7 @@
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 	lp->maxlevel = level;
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 	SH_LEVELNOD->nvalue.s = lp->maxlevel;
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 	shp->last_root = nv_dict(DOTSHNOD);
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+	shp->comsub = comsub;
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 #if 0
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 	nv_putval(SH_FUNNAMENOD,shp->st.funname,NV_NOFREE);
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 #else
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