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functions "luaI_free" and "luaI_realloc" (or macro "growvector") may be

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called with NULL.
This commit is contained in:
Roberto Ierusalimschy
1996-02-22 17:34:33 -03:00
parent 05caf09a36
commit 8c1a9899d4
6 changed files with 33 additions and 57 deletions
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14
fallback.c
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@@ -3,7 +3,7 @@
** TecCGraf - PUC-Rio
*/
char *rcs_fallback="$Id: fallback.c,v 1.18 1996/01/30 15:25:23 roberto Exp roberto $";
char *rcs_fallback="$Id: fallback.c,v 1.19 1996/02/08 19:08:34 roberto Exp roberto $";
#include <stdio.h>
#include <string.h>
@@ -132,16 +132,8 @@ int luaI_lock (Object *object)
}
/* no more empty spaces */
oldSize = lockSize;
if (lockArray == NULL)
{
lockSize = 10;
lockArray = newvector(lockSize, Object);
}
else
{
lockSize = 3*oldSize/2 + 5;
lockArray = growvector(lockArray, lockSize, Object);
}
lockSize = (lockSize == 0) ? 10 : 3*lockSize/2 + 5;
lockArray = growvector(lockArray, lockSize, Object);
for (i=oldSize; i<lockSize; i++)
tag(&lockArray[i]) = LUA_T_NIL;
lockArray[oldSize] = *object;