ksh/ksh-20120801-assoc-unset-leak.patch
2015-03-30 17:07:46 +02:00

21 lines
744 B
Diff

diff -up ksh-20120801/src/cmd/ksh93/sh/name.c.orig ksh-20120801/src/cmd/ksh93/sh/name.c
--- ksh-20120801/src/cmd/ksh93/sh/name.c.orig 2015-02-10 17:15:37.180783550 -0200
+++ ksh-20120801/src/cmd/ksh93/sh/name.c 2015-02-10 18:25:51.726228437 -0200
@@ -1298,7 +1298,16 @@ void nv_delete(Namval_t* np, Dt_t *root,
if(dtdelete(root,np))
{
if(!(flags&NV_NOFREE) && ((flags&NV_FUNCTION) || !nv_subsaved(np,flags&NV_TABLE)))
+ {
+ Namarr_t *ap;
+ if(nv_isarray(np) && np->nvfun && (ap=nv_arrayptr(np)) && array_assoc(ap)) {
+ while(nv_associative(np,0,NV_ANEXT))
+ nv_associative(np, 0, NV_ADELETE);
+ nv_associative(np, 0, NV_AFREE);
+ free((void*)np->nvfun);
+ }
free((void*)np);
+ }
}
#if 0
else