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EVALSHA is now case insensitive.

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EVALSHA used to crash if the SHA1 was not lowercase (Issue #783).
Fixed using a case insensitive dictionary type for the sha -> script
map used for replication of scripts.
This commit is contained in:
antirez
2012-11-22 15:50:00 +01:00
parent cc85ed41df
commit d0570c9693
4 changed files with 18 additions and 2 deletions
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13
src/redis.c
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@ -391,7 +391,8 @@ int dictSdsKeyCompare(void *privdata, const void *key1,
return memcmp(key1, key2, l1) == 0;
}
/* A case insensitive version used for the command lookup table. */
/* A case insensitive version used for the command lookup table and other
* places where case insensitive non binary-safe comparison is needed. */
int dictSdsKeyCaseCompare(void *privdata, const void *key1,
const void *key2)
{
@ -506,6 +507,16 @@ dictType dbDictType = {
dictRedisObjectDestructor /* val destructor */
};
/* server.lua_scripts sha (as sds string) -> scripts (as robj) cache. */
dictType shaScriptObjectDictType = {
dictSdsCaseHash, /* hash function */
NULL, /* key dup */
NULL, /* val dup */
dictSdsKeyCaseCompare, /* key compare */
dictSdsDestructor, /* key destructor */
dictRedisObjectDestructor /* val destructor */
};
/* Db->expires */
dictType keyptrDictType = {
dictSdsHash, /* hash function */