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ruanhaishen
redis
Commits
5edb1beb
Commit
5edb1beb
authored
May 21, 2020
by
hwware
Browse files
fix server crash for STRALGO command
parent
fe640e58
Changes
1
Hide whitespace changes
Inline
Side-by-side
src/t_string.c
View file @
5edb1beb
...
@@ -519,7 +519,7 @@ void stralgoLCS(client *c) {
...
@@ -519,7 +519,7 @@ void stralgoLCS(client *c) {
!=
C_OK
)
return
;
!=
C_OK
)
return
;
if
(
minmatchlen
<
0
)
minmatchlen
=
0
;
if
(
minmatchlen
<
0
)
minmatchlen
=
0
;
j
++
;
j
++
;
}
else
if
(
!
strcasecmp
(
opt
,
"STRINGS"
))
{
}
else
if
(
!
strcasecmp
(
opt
,
"STRINGS"
)
&&
(
c
->
argc
-
j
)
>
2
)
{
if
(
a
!=
NULL
)
{
if
(
a
!=
NULL
)
{
addReplyError
(
c
,
"Either use STRINGS or KEYS"
);
addReplyError
(
c
,
"Either use STRINGS or KEYS"
);
return
;
return
;
...
@@ -527,7 +527,7 @@ void stralgoLCS(client *c) {
...
@@ -527,7 +527,7 @@ void stralgoLCS(client *c) {
a
=
c
->
argv
[
j
+
1
]
->
ptr
;
a
=
c
->
argv
[
j
+
1
]
->
ptr
;
b
=
c
->
argv
[
j
+
2
]
->
ptr
;
b
=
c
->
argv
[
j
+
2
]
->
ptr
;
j
+=
2
;
j
+=
2
;
}
else
if
(
!
strcasecmp
(
opt
,
"KEYS"
))
{
}
else
if
(
!
strcasecmp
(
opt
,
"KEYS"
)
&&
(
c
->
argc
-
j
)
>
2
)
{
if
(
a
!=
NULL
)
{
if
(
a
!=
NULL
)
{
addReplyError
(
c
,
"Either use STRINGS or KEYS"
);
addReplyError
(
c
,
"Either use STRINGS or KEYS"
);
return
;
return
;
...
...
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