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ruanhaishen
redis
Commits
77b1abf1
Commit
77b1abf1
authored
Oct 31, 2016
by
Salvatore Sanfilippo
Committed by
GitHub
Oct 31, 2016
Browse files
Merge pull request #3565 from sunheehnus/bitfield-fix-highest_write_offset
bitops.c/bitfieldCommand: update higest_write_offset with check
parents
f48ca558
949a2748
Changes
1
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Side-by-side
src/bitops.c
View file @
77b1abf1
...
...
@@ -907,7 +907,7 @@ void bitfieldCommand(client *c) {
struct
bitfieldOp
*
ops
=
NULL
;
/* Array of ops to execute at end. */
int
owtype
=
BFOVERFLOW_WRAP
;
/* Overflow type. */
int
readonly
=
1
;
long
higest_write_offset
=
0
;
size_t
higest_write_offset
=
0
;
for
(
j
=
2
;
j
<
c
->
argc
;
j
++
)
{
int
remargs
=
c
->
argc
-
j
-
1
;
/* Remaining args other than current. */
...
...
@@ -957,7 +957,8 @@ void bitfieldCommand(client *c) {
if
(
opcode
!=
BITFIELDOP_GET
)
{
readonly
=
0
;
higest_write_offset
=
bitoffset
+
bits
-
1
;
if
(
higest_write_offset
<
bitoffset
+
bits
-
1
)
higest_write_offset
=
bitoffset
+
bits
-
1
;
/* INCRBY and SET require another argument. */
if
(
getLongLongFromObjectOrReply
(
c
,
c
->
argv
[
j
+
3
],
&
i64
,
NULL
)
!=
C_OK
){
zfree
(
ops
);
...
...
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