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varnishcache
varnish-cache
Commits
f68da1e5
Commit
f68da1e5
authored
Oct 02, 2015
by
Poul-Henning Kamp
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Fail the VSB if vsnprintf(3) fails.
parent
701e9438
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vsb.c
lib/libvarnish/vsb.c
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lib/libvarnish/vsb.c
View file @
f68da1e5
...
@@ -350,6 +350,10 @@ VSB_vprintf(struct vsb *s, const char *fmt, va_list ap)
...
@@ -350,6 +350,10 @@ VSB_vprintf(struct vsb *s, const char *fmt, va_list ap)
va_copy
(
ap_copy
,
ap
);
va_copy
(
ap_copy
,
ap
);
len
=
vsnprintf
(
&
s
->
s_buf
[
s
->
s_len
],
VSB_FREESPACE
(
s
)
+
1
,
len
=
vsnprintf
(
&
s
->
s_buf
[
s
->
s_len
],
VSB_FREESPACE
(
s
)
+
1
,
fmt
,
ap_copy
);
fmt
,
ap_copy
);
if
(
len
<
0
)
{
s
->
s_error
=
errno
;
return
(
-
1
);
}
va_end
(
ap_copy
);
va_end
(
ap_copy
);
}
while
(
len
>
VSB_FREESPACE
(
s
)
&&
}
while
(
len
>
VSB_FREESPACE
(
s
)
&&
VSB_extend
(
s
,
len
-
VSB_FREESPACE
(
s
))
==
0
);
VSB_extend
(
s
,
len
-
VSB_FREESPACE
(
s
))
==
0
);
...
...
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