diff options
Diffstat (limited to 'lib/tiny-printf.c')
-rw-r--r-- | lib/tiny-printf.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/lib/tiny-printf.c b/lib/tiny-printf.c index 0503c17341f..faf55d7f327 100644 --- a/lib/tiny-printf.c +++ b/lib/tiny-printf.c @@ -211,6 +211,7 @@ static int _vprintf(struct printf_info *info, const char *fmt, va_list va) bool lz = false; int width = 0; bool islong = false; + bool force_char = false; ch = *(fmt++); if (ch == '-') @@ -300,6 +301,8 @@ static int _vprintf(struct printf_info *info, const char *fmt, va_list va) break; case 'c': out(info, (char)(va_arg(va, int))); + /* For the case when it's \0 char */ + force_char = true; break; case 's': p = va_arg(va, char*); @@ -317,8 +320,10 @@ static int _vprintf(struct printf_info *info, const char *fmt, va_list va) while (width-- > 0) info->putc(info, lz ? '0' : ' '); if (p) { - while ((ch = *p++)) + while ((ch = *p++) || force_char) { info->putc(info, ch); + force_char = false; + } } } } |