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Fix various possible uses of uninitialised variables

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Patch from OpenSUSE, slightly adapted for 93u+m. Source:
https://build.opensuse.org/package/view_file/shells/ksh/ksh93-uninitialized.dif
This commit is contained in:
Martijn Dekker 2021-01-28 04:54:41 +00:00
parent c52cb93999
commit 288b6c6517
15 changed files with 39 additions and 32 deletions
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4
src/cmd/ksh93/sh/name.c
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@ -1305,7 +1305,7 @@ Namval_t *nv_open(const char *name, Dt_t *root, int flags)
const char *msg = e_varname;
char *fname = 0;
int offset = staktell();
Dt_t *funroot;
Dt_t *funroot = NIL(Dt_t*);
#if NVCACHE
struct Cache_entry *xp;
#endif
@ -1779,7 +1779,7 @@ void nv_putval(register Namval_t *np, const char *string, int flags)
else
{
const char *tofree=0;
int offset,append;
int offset=0,append;
#if _lib_pathnative
char buff[PATH_MAX];
#endif /* _lib_pathnative */