From 3f62b727ccf3424daca1cdc24bbf98c869f44699 Mon Sep 17 00:00:00 2001 From: Howard Chu Date: Tue, 16 Feb 2016 23:34:27 +0000 Subject: [PATCH] Tweak MDB_PREV_MULTIPLE for uninit'd cursor --- libraries/liblmdb/mdb.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/libraries/liblmdb/mdb.c b/libraries/liblmdb/mdb.c index f5980807f6..a366b40245 100644 --- a/libraries/liblmdb/mdb.c +++ b/libraries/liblmdb/mdb.c @@ -1573,7 +1573,7 @@ mdb_strerror(int err) * and the actual use of the message uses more than 4K of stack. */ #define MSGSIZE 1024 -#define PADSIZE 4096 +#define PADSIZE 4096 char buf[MSGSIZE+PADSIZE], *ptr = buf; #endif int i; @@ -7007,8 +7007,10 @@ fetchm: break; } if (!(mc->mc_flags & C_INITIALIZED)) - rc = mdb_cursor_first(mc, key, data); - else { + rc = mdb_cursor_last(mc, key, data); + else + rc = MDB_SUCCESS; + if (rc == MDB_SUCCESS) { MDB_cursor *mx = &mc->mc_xcursor->mx_cursor; if (mx->mc_flags & C_INITIALIZED) { rc = mdb_cursor_sibling(mx, 0); -- 2.39.2