xargs: trivial code shrink

function                                             old     new   delta
xargs_main                                           807     787     -20

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

diff --git a/findutils/xargs.c b/findutils/xargs.c
index 5c2668553522f8514e9a3ee033d4a5fc3172fdb8..d9f8a3b18169665f644ce1f0e5f4dd58d6065852 100644 (file)
--- a/findutils/xargs.c
+++ b/findutils/xargs.c
@@ -222,10 +222,10 @@ static char* FAST_FUNC process_stdin(int n_max_chars, int n_max_arg, char *buf)
                                        goto ret;
                                }
                        }
-                       n_max_chars -= (p - s);
-                       /* if (n_max_chars < 0) impossible */
                        store_param(s);
                        dbg_msg("args[]:'%s'", s);
+                       n_max_chars -= (p - s);
+                       /* if (n_max_chars < 0) impossible */
                        s = p;
                        n_max_arg--;
                        if (n_max_arg == 0 || n_max_chars == 0) {
@@ -276,10 +276,10 @@ static char* FAST_FUNC process_stdin(int n_max_chars, int n_max_arg, char *buf)
                                        goto ret;
                                }
                        }
-                       n_max_chars -= (p - s);
-                       /* if (n_max_chars < 0) impossible */
                        store_param(s);
                        dbg_msg("args[]:'%s'", s);
+                       n_max_chars -= (p - s);
+                       /* if (n_max_chars < 0) impossible */
                        s = p;
                        n_max_arg--;
                        if (n_max_arg == 0 || n_max_chars == 0) {
@@ -317,12 +317,12 @@ static char* FAST_FUNC process0_stdin(int n_max_chars, int n_max_arg, char *buf)
                *p++ = c;
                if (c == '\0') {   /* word's delimiter or EOF detected */
                        /* A full word is loaded */
-                       n_max_chars -= (p - s);
-                       /* if (n_max_chars < 0) impossible */
                        store_param(s);
                        dbg_msg("args[]:'%s'", s);
-                       n_max_arg--;
+                       n_max_chars -= (p - s);
+                       /* if (n_max_chars < 0) impossible */
                        s = p;
+                       n_max_arg--;
                        if (n_max_arg == 0 || n_max_chars == 0) {
                                goto ret;
                        }