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small "bugs" detected by Purify: cannot read "next" after 0.

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This commit is contained in:
Roberto Ierusalimschy 1997-04-01 18:23:20 -03:00
parent f83bc86e51
commit cae1eff901
1 changed files with 6 additions and 4 deletions
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10
lex.c
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@ -1,4 +1,4 @@
char *rcs_lex = "$Id: lex.c,v 2.43 1997/03/18 15:30:50 roberto Exp roberto $";
char *rcs_lex = "$Id: lex.c,v 2.44 1997/03/31 14:17:09 roberto Exp roberto $";
#include <ctype.h>
@ -337,11 +337,13 @@ int luaY_lex (void)
return NUMBER;
}
default: /* also end of program (0) */
{
case 0:
save(0);
return 0;
default:
save_and_next();
return yytext[0];
}
}
}
}