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mdbx: minor refine mdbx_cursor_eof().

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This commit is contained in:
Leonid Yuriev 2021-06-18 01:17:48 +03:00
parent b8e621cb2f
commit a5e10b4ea1
1 changed files with 5 additions and 11 deletions
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16
src/core.c
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@ -20660,17 +20660,11 @@ int mdbx_cursor_eof(const MDBX_cursor *mc) {
return (mc->mc_signature == MDBX_MC_READY4CLOSE) ? MDBX_EINVAL
: MDBX_EBADSIGN;
if ((mc->mc_flags & C_INITIALIZED) == 0)
return MDBX_RESULT_TRUE;
if (mc->mc_snum == 0)
return MDBX_RESULT_TRUE;
if ((mc->mc_flags & C_EOF) ||
mc->mc_ki[mc->mc_top] >= page_numkeys(mc->mc_pg[mc->mc_top]))
return MDBX_RESULT_TRUE;
return MDBX_RESULT_FALSE;
return ((mc->mc_flags & (C_INITIALIZED | C_EOF)) == C_INITIALIZED &&
mc->mc_snum &&
mc->mc_ki[mc->mc_top] < page_numkeys(mc->mc_pg[mc->mc_top]))
? MDBX_RESULT_FALSE
: MDBX_RESULT_TRUE;
}
//------------------------------------------------------------------------------