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Fix SDS misuse in enumConfigSet(). Related to #6778.

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antirez 2020-02-27 17:47:50 +01:00
parent adaa89c8a4
commit e45e07a268
1 changed files with 3 additions and 3 deletions
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6
src/config.c
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@ -1666,12 +1666,12 @@ static int enumConfigSet(typeData data, sds value, int update, char **err) {
sds enumerr = sdsnew("argument must be one of the following: "); sds enumerr = sdsnew("argument must be one of the following: ");
configEnum *enumNode = data.enumd.enum_value; configEnum *enumNode = data.enumd.enum_value;
while(enumNode->name != NULL) { while(enumNode->name != NULL) {
enumerr = sdscatlen(enumerr, enumNode->name, strlen(enumNode->name)); enumerr = sdscatlen(enumerr, enumNode->name,
strlen(enumNode->name));
enumerr = sdscatlen(enumerr, ", ", 2); enumerr = sdscatlen(enumerr, ", ", 2);
enumNode++; enumNode++;
} }
sdsrange(enumerr,0,-3); /* Remove final ", ". */
enumerr[sdslen(enumerr) - 2] = '\0';
strncpy(loadbuf, enumerr, LOADBUF_SIZE); strncpy(loadbuf, enumerr, LOADBUF_SIZE);
loadbuf[LOADBUF_SIZE - 1] = '\0'; loadbuf[LOADBUF_SIZE - 1] = '\0';