vi: code shrink

function                                             old     new   delta
.rodata                                           107007  107019     +12
run_cmds                                              62      50     -12
indicate_error                                        78      55     -23
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/2 up/down: 12/-35)            Total: -23 bytes

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

1 files changed, 9 insertions, 7 deletions

diff --git a/editors/vi.c b/editors/vi.c
index 757e8eaa0..ba607bcfd 100644
--- a/editors/vi.c
+++ b/editors/vi.c
@@ -1096,11 +1096,15 @@ static void redraw(int full_screen)
 //----- Flash the screen  --------------------------------------
 static void flash(int h)
 {
-        standout_start();
-        redraw(TRUE);
+        //standout_start();
+        //redraw(TRUE);
+        write1(ESC"[?5h"); // "reverse screen on"
+
         mysleep(h);
-        standout_end();
-        redraw(TRUE);
+
+        //standout_end();
+        //redraw(TRUE);
+        write1(ESC"[?5l"); // "reverse screen off"
 }
 
 static void indicate_error(void)
@@ -2787,7 +2791,6 @@ static char *regex_search(char *q, regex_t *preg, const char *Rorig,
 # define strchr_backslash(s, c) strchr(s, c)
 #endif /* ENABLE_FEATURE_VI_REGEX_SEARCH */
 
-// buf must be no longer than MAX_INPUT_LEN!
 static void colon(char *buf)
 {
 #if !ENABLE_FEATURE_VI_COLON
@@ -4789,8 +4792,7 @@ static void run_cmds(char *p)
                 if (p)
                         while (*p == '\n')
                                 *p++ = '\0';
-                if (strlen(q) < MAX_INPUT_LEN)
-                        colon(q);
+                colon(q);
         }
 }
 #endif