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"read" must return 'nil' on EOF.

This commit is contained in:
Roberto Ierusalimschy 1995-11-10 16:32:59 -02:00
parent 3bb6443131
commit 0c3e0fd95d
1 changed files with 6 additions and 1 deletions
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7
iolib.c
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@ -3,7 +3,7 @@
** Input/output library to LUA ** Input/output library to LUA
*/ */
char *rcs_iolib="$Id: iolib.c,v 1.27 1995/11/03 15:43:50 roberto Exp roberto $"; char *rcs_iolib="$Id: iolib.c,v 1.28 1995/11/10 17:55:48 roberto Exp roberto $";
#include <stdio.h> #include <stdio.h>
#include <ctype.h> #include <ctype.h>
@ -247,6 +247,11 @@ static void read_free (void)
int c; int c;
while (isspace(c=fgetc(in))) while (isspace(c=fgetc(in)))
; ;
if (c == EOF)
{
lua_pushnil();
return;
}
if (c == '\"' || c == '\'') if (c == '\"' || c == '\'')
{ /* string */ { /* string */
c = read_until_char(c); c = read_until_char(c);