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Nils Goroll
libvmod-re
Commits
50b007da
Commit
50b007da
authored
May 16, 2019
by
Nils Goroll
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add variable for clarity
parent
2c43cb9e
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1
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3 deletions
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-3
vmod_re.c
src/vmod_re.c
+4
-3
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src/vmod_re.c
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50b007da
...
...
@@ -206,6 +206,7 @@ backref(VRT_CTX, VCL_INT refnum, VCL_STRING fallback, struct vmod_priv *task)
{
ov_t
*
ov
;
char
*
substr
;
const
char
*
start
;
int
len
;
CHECK_OBJ_NOTNULL
(
ctx
,
VRT_CTX_MAGIC
);
...
...
@@ -234,11 +235,11 @@ backref(VRT_CTX, VCL_INT refnum, VCL_STRING fallback, struct vmod_priv *task)
if
(
ov
->
ovector
[
refnum
]
==
-
1
)
return
fallback
;
start
=
ov
->
subject
+
ov
->
ovector
[
refnum
];
len
=
ov
->
ovector
[
refnum
+
1
]
-
ov
->
ovector
[
refnum
];
assert
(
len
<=
ov
->
ovector
[
1
]
-
ov
->
ovector
[
0
]);
WS_Assert_Allocated
(
ctx
->
ws
,
ov
->
subject
+
ov
->
ovector
[
refnum
],
len
);
substr
=
WS_Printf
(
ctx
->
ws
,
"%.*s"
,
len
,
ov
->
subject
+
ov
->
ovector
[
refnum
]);
WS_Assert_Allocated
(
ctx
->
ws
,
start
,
len
);
substr
=
WS_Printf
(
ctx
->
ws
,
"%.*s"
,
len
,
start
);
if
(
substr
==
NULL
)
{
VSLb
(
ctx
->
vsl
,
SLT_VCL_Error
,
"vmod re: insufficient workspace"
);
...
...
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