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This commit is contained in:
Roberto Ierusalimschy 2005-04-01 10:51:37 -03:00
parent 445eda7ead
commit 409ee99900
1 changed files with 3 additions and 4 deletions
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7
ltable.c
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@ -1,5 +1,5 @@
/* /*
** $Id: ltable.c,v 2.18 2005/03/09 16:28:07 roberto Exp roberto $ ** $Id: ltable.c,v 2.19 2005/03/16 16:58:41 roberto Exp roberto $
** Lua tables (hash) ** Lua tables (hash)
** See Copyright Notice in lua.h ** See Copyright Notice in lua.h
*/ */
@ -557,9 +557,8 @@ int luaH_getn (Table *t) {
unsigned int j = t->sizearray; unsigned int j = t->sizearray;
if (j > 0 && ttisnil(&t->array[j - 1])) { if (j > 0 && ttisnil(&t->array[j - 1])) {
/* there is a boundary in the array part: (binary) search for it */ /* there is a boundary in the array part: (binary) search for it */
unsigned int i = 1; unsigned int i = 0;
if (ttisnil(&t->array[1 - 1])) return 0; while (j - i > 1) {
while (i < j - 1) {
unsigned int m = (i+j)/2; unsigned int m = (i+j)/2;
if (ttisnil(&t->array[m - 1])) j = m; if (ttisnil(&t->array[m - 1])) j = m;
else i = m; else i = m;