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components/ksh93/patches/CR7009897.patch
author Vladimir Marek <Vladimir.Marek@oracle.com>
Mon, 25 Nov 2013 17:42:18 +0100
branchs11u1-sru
changeset 2846 308d0c192664
parent 805 23c55a2f8a8e
permissions -rw-r--r--
17714341 /usr/bin/cd core dumps during string substitution
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
805
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diff -rupN INIT.2011-02-08.clean/src/cmd/ksh93/sh/macro.c INIT.2011-02-08/src/cmd/ksh93/sh/macro.c
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--- INIT.2011-02-08.clean/src/cmd/ksh93/sh/macro.c	2012-05-02 01:59:48.571110152 -0700
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+++ INIT.2011-02-08/src/cmd/ksh93/sh/macro.c	2012-05-02 02:05:56.082206972 -0700
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@@ -1262,7 +1262,7 @@ retry1:
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 				stkseek(stkp,stktell(stkp)-2);
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 				nv_local = 1;
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 			}
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-			else
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+			else if (type != M_VNAME)
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 			{
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 				stkseek(stkp,stktell(stkp)-1);
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 				type = M_TREE;
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diff -rupN INIT.2011-02-08.clean/src/cmd/ksh93/sh/nvtree.c INIT.2011-02-08/src/cmd/ksh93/sh/nvtree.c
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--- INIT.2011-02-08.clean/src/cmd/ksh93/sh/nvtree.c	2012-05-02 01:59:52.497548227 -0700
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+++ INIT.2011-02-08/src/cmd/ksh93/sh/nvtree.c	2012-05-02 02:07:16.084944399 -0700
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@@ -1069,7 +1069,7 @@ Namfun_t *nv_isvtree(Namval_t *np)
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  */
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 char *nv_getvtree(register Namval_t *np, Namfun_t *fp)
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 {
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-	int flags=0, dsize=fp->dsize;
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+	int flags=0;
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 	for(; fp && fp->next; fp=fp->next)
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 	{
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 		if(fp->next->disc && (fp->next->disc->getnum || fp->next->disc->getval))
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@@ -1083,7 +1083,7 @@ char *nv_getvtree(register Namval_t *np,
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 		nv_offattr(np,NV_EXPORT);
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 	if(flags |= nv_isattr(np,NV_TABLE))
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 		nv_offattr(np,NV_TABLE);
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-	if(dsize && (flags&NV_EXPORT))
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+	if( (fp) && (fp->dsize) && (flags&NV_EXPORT))
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 		return("()");
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 	return(walk_tree(np,(Namval_t*)0,flags));
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 }
upstream/oracle/userland-gate