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Return proper error on requests with an unbalanced number of quotes.

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This commit is contained in:
Yossi Gottlieb 2013-12-08 12:57:03 +02:00
parent c590549e40
commit 6e70c01148
2 changed files with 13 additions and 0 deletions
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5
src/networking.c
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@ -884,6 +884,11 @@ int processInlineBuffer(redisClient *c) {
aux = sdsnewlen(c->querybuf,querylen);
argv = sdssplitargs(aux,&argc);
sdsfree(aux);
if (argv == NULL) {
addReplyError(c,"Protocol error: unbalanced quotes in request");
setProtocolError(c,0);
return REDIS_ERR;
}
/* Leave data after the first line of the query in the buffer */
sdsrange(c->querybuf,querylen+2,-1);

8
tests/unit/protocol.tcl
View File

@ -60,6 +60,14 @@ start_server {tags {"protocol"}} {
assert_error "*wrong*arguments*ping*" {r ping x y z}
}
test "Unbalanced number of quotes" {
reconnect
r write "set \"\"\"test-key\"\"\" test-value\r\n"
r write "ping\r\n"
r flush
assert_error "*unbalanced*" {r read}
}
set c 0
foreach seq [list "\x00" "*\x00" "$\x00"] {
incr c