diff options
| -rw-r--r-- | src/stdio/vfprintf.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/stdio/vfprintf.c b/src/stdio/vfprintf.c index 33019ff1..497c5e19 100644 --- a/src/stdio/vfprintf.c +++ b/src/stdio/vfprintf.c @@ -588,6 +588,7 @@ static int printf_core(FILE *f, const char *fmt, va_list *ap, union arg *nl_arg, } p = MAX(p, z-a + !arg.i); break; + narrow_c: case 'c': *(a=z-(p=1))=arg.i; fl &= ~ZERO_PAD; @@ -602,6 +603,7 @@ static int printf_core(FILE *f, const char *fmt, va_list *ap, union arg *nl_arg, fl &= ~ZERO_PAD; break; case 'C': + if (!arg.i) goto narrow_c; wc[0] = arg.i; wc[1] = 0; arg.p = wc; |