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fix overflow in printf %N$ argument handling

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This commit is contained in:
Rich Felker
2011-04-05 09:24:03 -04:00
parent f9569662c0
commit 2f3d02cd83
1 changed files with 2 additions and 2 deletions
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4
src/stdio/vfprintf.c
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@ -633,8 +633,8 @@ static int printf_core(FILE *f, const char *fmt, va_list *ap, union arg *nl_arg,
int vfprintf(FILE *f, const char *fmt, va_list ap)
{
va_list ap2;
int nl_type[NL_ARGMAX] = {0};
union arg nl_arg[NL_ARGMAX];
int nl_type[NL_ARGMAX+1] = {0};
union arg nl_arg[NL_ARGMAX+1];
unsigned char internal_buf[80], *saved_buf = 0;
int ret;