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Fix migrateCommand() access of not initialized byte.

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This commit is contained in:
antirez 2018-01-18 12:41:05 +01:00
parent 548e4fe088
commit 4acd6973bf
1 changed files with 5 additions and 2 deletions
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7
src/cluster.c
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@ -5057,12 +5057,15 @@ try_again:
socket_error = 1; socket_error = 1;
break; break;
} }
if (buf0[0] == '-' || (select && buf1[0] == '-') || buf2[0] == '-') { if ((password && buf0[0] == '-') ||
(select && buf1[0] == '-') ||
buf2[0] == '-')
{
/* On error assume that last_dbid is no longer valid. */ /* On error assume that last_dbid is no longer valid. */
if (!error_from_target) { if (!error_from_target) {
cs->last_dbid = -1; cs->last_dbid = -1;
char *errbuf; char *errbuf;
if (buf0[0] == '-') errbuf = buf0; if (password && buf0[0] == '-') errbuf = buf0;
else if (select && buf1[0] == '-') errbuf = buf1; else if (select && buf1[0] == '-') errbuf = buf1;
else errbuf = buf2; else errbuf = buf2;