From: David Lawrence Ramsey <pooka109@gmail.com>
Date: Fri, 30 Jun 2006 21:13:55 +0000 (+0000)
Subject: add miscellaneous cleanups
X-Git-Tag: v1.9.99pre1~151
X-Git-Url: https://git.wh0rd.org/?a=commitdiff_plain;h=a662c5579a79688927a3e6130743cfa387ba6f5a;p=nano.git

add miscellaneous cleanups


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@3710 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
---

diff --git a/src/browser.c b/src/browser.c
index 7b2a3676..f3e6d1e2 100644
--- a/src/browser.c
+++ b/src/browser.c
@@ -48,6 +48,7 @@ static bool search_last_file = FALSE;
  * browsing from. */
 char *do_browser(char *path, DIR *dir)
 {
+    char *retval = NULL;
     int kbinput;
     bool meta_key, func_key, old_const_update = ISSET(CONST_UPDATE);
     char *prev_dir = NULL;
@@ -55,7 +56,6 @@ char *do_browser(char *path, DIR *dir)
 	 * entering "..". */
     char *ans = mallocstrcpy(NULL, "");
 	/* The last answer the user typed on the statusbar. */
-    char *retval = NULL;
 
     curs_set(0);
     blank_statusbar();
@@ -71,8 +71,6 @@ char *do_browser(char *path, DIR *dir)
 	/* We go here after the user selects a new directory. */
 
     kbinput = ERR;
-    meta_key = FALSE;
-    func_key = FALSE;
     width = 0;
     selected = 0;
 
@@ -354,7 +352,7 @@ char *do_browser(char *path, DIR *dir)
 
 	/* Display the file list if we don't have a key, or if we do
 	 * have a key and the selected file has changed. */
-	if (kbinput == ERR || old_selected == selected)
+	if (kbinput == ERR || old_selected != selected)
 	    browser_refresh();
 
 	kbinput = get_kbinput(edit, &meta_key, &func_key);
diff --git a/src/help.c b/src/help.c
index 799e131b..daa19a59 100644
--- a/src/help.c
+++ b/src/help.c
@@ -36,14 +36,14 @@ static char *help_text = NULL;
  * the function we will call to refresh the edit window.*/
 void do_help(void (*refresh_func)(void))
 {
+    int kbinput = ERR;
+    bool meta_key, func_key, old_no_help = ISSET(NO_HELP);
     size_t line = 0;
 	/* The line number in help_text of the first displayed help
 	 * line.  This variable is zero-based. */
     size_t last_line = 0;
 	/* The line number in help_text of the last help line.  This
 	 * variable is zero-based. */
-    int kbinput = ERR;
-    bool meta_key, func_key, old_no_help = ISSET(NO_HELP);
 #ifndef DISABLE_MOUSE
     const shortcut *oldshortcut = currshortcut;
 	/* We will set currshortcut to allow clicking on the help