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Fix bug in function "table_is_an_array". #23

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Fix bug in function "table_is_an_array". #23

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Fix bug in function "table_is_an_array".
qiuyuzhou Jul 29, 2013
51c42ad
Merge remote-tracking branch 'antirez/master'
qiuyuzhou May 25, 2014
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8 changes: 5 additions & 3 deletions lua_cmsgpack.c
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Original file line number Diff line number Diff line change
Expand Up @@ -384,13 +384,15 @@ static int table_is_an_array(lua_State *L) {
idx = n;
if (idx != n || idx < 1) goto not_array;
count++;
if ( max < idx )
max = idx;
}
/* We have the total number of elements in "count". Also we have
* the max index encountered in "idx". We can't reach this code
* the max index encountered in "max". We can't reach this code
* if there are indexes <= 0. If you also note that there can not be
* repeated keys into a table, you have that if idx==count you are sure
* repeated keys into a table, you have that if max==count you are sure
* that there are all the keys form 1 to count (both included). */
return idx == count;
return max == count;

not_array:
lua_pop(L,1);
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