X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=gui.c;h=5b44819c05afc074fadca3a5a7d5c1ece9fe8b8f;hp=394b69fe5466efe19fb532a2cf43e18381409d8e;hb=3010ef96e10cb15d423eef8f9802fbed78744393;hpb=ec354cf583bc2838ecfac64c428d3f992681c5fc

diff --git a/gui.c b/gui.c
index 394b69fe..5b44819c 100644
--- a/gui.c
+++ b/gui.c
@@ -45,7 +45,7 @@ struct rb_entry {
 	size_t len;
 	int color;
 };
-struct ringbuffer *bot_win_rb;
+static struct ringbuffer *bot_win_rb;
 #define NUM_LINES(len) (1 + (len) / bot.cols)
 
 static unsigned scroll_position;
@@ -91,8 +91,8 @@ struct stat_item {
 
 static struct gui_theme theme;
 
-int _argc;
-char **_argv;
+static int _argc;
+static char **_argv;
 
 static void com_help(void);
 static void com_reread_conf(void);
@@ -110,7 +110,7 @@ static void com_scroll_down(void);
 static void com_page_up(void);
 static void com_page_down(void);
 
-struct gui_command command_list[] = {
+static struct gui_command command_list[] = {
 	{
 		.key = "?",
 		.name = "help",
@@ -309,7 +309,7 @@ static int align_str(WINDOW* win, char *str, unsigned int len,
 		num = 0;
 	}
 	/* replace newlines by spaces */
-	for (i = 0; i < len; i++) {
+	for (i = 0; i < len && str[i]; i++) {
 		if (str[i] == '\n')
 			str[i] = ' ';
 	}