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Apply Solaris patch 065-CR7110983

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This change is pulled from here:
https://github.com/oracle/solaris-userland/blob/master/components/ksh93/patches/065-CR7110983.patch

Unfortunately there is no publicly available documentation on what
it does. We just have to assume the Solaris people knew what they
were doing. It looks like this fixes a memory leak in nv_putval().

This patch was also applied by ksh2020:
056386400a
This commit is contained in:
Martijn Dekker 2021-01-08 04:59:54 +00:00
parent 222515bf08
commit e20db01247
1 changed files with 3 additions and 0 deletions
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3
src/cmd/ksh93/sh/name.c
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@ -1888,7 +1888,10 @@ void nv_putval(register Namval_t *np, const char *string, int flags)
else
{
if(size==0 && nv_isattr(np,NV_HOST)!=NV_HOST &&nv_isattr(np,NV_LJUST|NV_RJUST|NV_ZFILL))
{
nv_setsize(np,size=dot);
tofree = up->cp;
}
else if(size > dot)
dot = size;
else if(nv_isattr(np,NV_LJUST|NV_RJUST)==NV_LJUST && dot>size)