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* src/warnings.c (decode_warn_actions): [SV 63990] Handle errors

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This commit is contained in:
Paul Smith 2023-04-03 07:58:46 -04:00
parent c4329fb953
commit 6cf6311332
1 changed files with 25 additions and 21 deletions
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46
src/warning.c
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@ -136,35 +136,39 @@ decode_warn_actions (const char *value, const floc *flocp)
{
enum warning_type type;
const char *cp = memchr (value, ':', ep - value);
int wl, al;
if (!cp)
cp = ep;
type = decode_warn_name (value, cp - value);
if (type == wt_max)
{
int l = (int)(cp - value);
if (!flocp)
ONS (fatal, NILF, _("unknown warning '%.*s'"), l, value);
ONS (error, flocp,
_("unknown warning '%.*s': ignored"), l, value);
}
/* If there's a warning action, decode it. */
wl = (int)(cp - value);
type = decode_warn_name (value, wl);
if (cp == ep)
action = w_warn;
else
{
/* There's a warning action: decode it. */
++cp;
action = decode_warn_action (cp, ep - cp);
if (action == w_unset)
{
int l = (int)(ep - cp);
if (!flocp)
ONS (fatal, NILF, _("unknown warning action '%.*s'"), l, cp);
ONS (error, flocp,
_("unknown warning action '%.*s': ignored"), l, cp);
}
al = (int)(ep - cp);
action = decode_warn_action (cp, al);
}
data->actions[type] = action;
if (type == wt_max)
{
if (!flocp)
ONS (fatal, NILF, _("unknown warning '%.*s'"), wl, value);
ONS (error, flocp,
_("unknown warning '%.*s': ignored"), wl, value);
}
else if (action == w_unset)
{
if (!flocp)
ONS (fatal, NILF,
_("unknown warning action '%.*s'"), al, cp);
ONS (error, flocp,
_("unknown warning action '%.*s': ignored"), al, cp);
}
else
data->actions[type] = action;
}
value = ep;