mailsplit: minor clean-up in read_line_with_nul()

Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/builtin-mailsplit.c b/builtin-mailsplit.c
index e4d977bafbc04fa2bfedfc2912fc87bed9de8e1e..ae2b4cb21bf4e691a044e2ace3cdd4861562ceca 100644 (file)
--- a/builtin-mailsplit.c
+++ b/builtin-mailsplit.c
@@ -52,13 +52,12 @@ int read_line_with_nul(char *buf, int size, FILE *in)
 
        for (;;) {
                c = getc(in);
+               if (c == EOF)
+                       break;
                buf[len++] = c;
-               if (c == EOF || c == '\n' || len + 1 >= size)
+               if (c == '\n' || len + 1 >= size)
                        break;
        }
-
-       if (c == EOF)
-               len--;
        buf[len] = '\0';
 
        return len;