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detail: in loadfile read function, no need to return NULL on EOF;

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size ==0 is enough to signal EOF.
This commit is contained in:
Roberto Ierusalimschy 2010-02-18 17:37:57 -02:00
parent 64a7ec987c
commit d08d237a49
1 changed files with 2 additions and 2 deletions
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4
lauxlib.c
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@ -1,5 +1,5 @@
/*
** $Id: lauxlib.c,v 1.199 2010/02/18 19:18:41 roberto Exp roberto $
** $Id: lauxlib.c,v 1.200 2010/02/18 19:32:41 roberto Exp roberto $
** Auxiliary functions for building Lua libraries
** See Copyright Notice in lua.h
*/
@ -516,7 +516,7 @@ static const char *getF (lua_State *L, void *ud, size_t *size) {
if (feof(lf->f)) return NULL;
*size = fread(lf->buff, 1, sizeof(lf->buff), lf->f);
}
return (*size > 0) ? lf->buff : NULL;
return lf->buff;
}