exit directly from a %b \c escape, ease logic at outer loop

1 files changed, 1 insertions, 5 deletions

diff --git a/printf.c b/printf.c
index 67bf279..62a826f 100644
--- a/printf.c
+++ b/printf.c
@@ -91,7 +91,7 @@ static const char *echo(const char *s)
 
 		s++;
 		if (*s == 'c') {
-			return NULL;
+			exit(errors);
 		}
 
 		if (*s == '0' || !isdigit(*s)) {
@@ -272,10 +272,6 @@ int printf_main(int argc, char *argv[])
 				putchar(*format);
 				format++;
 			}
-
-			if (format == NULL) {
-				break;
-			}
 		}
 
 		if (count == 0) {