X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=gui.c;h=7b10992c8d0b7282a3854b473ed38cebbca83d67;hp=fff5741dca26c6a472cd67b2fdd7d638131fe3b6;hb=adbf9f09c9bf2a680c61b1ef3541c04f1cde97cf;hpb=58ad3169dc1a4999ef3250753f980f168bd2f29e

diff --git a/gui.c b/gui.c
index fff5741d..7b10992c 100644
--- a/gui.c
+++ b/gui.c
@@ -73,9 +73,9 @@ enum {GETCH_MODE, COMMAND_MODE, EXTERNAL_MODE};
 #define COLOR_BOT 40
 
 struct gui_command {
-	char *key;
-	char *name;
-	char *description;
+	const char *key;
+	const char *name;
+	const char *description;
 	void (*handler)(void);
 };
 
@@ -284,7 +284,7 @@ static void add_spaces(WINDOW* win, unsigned int num)
  * print aligned string to curses window. This function always prints
  * exactly len chars.
  */
-static int align_str(WINDOW* win, char *string, unsigned int len,
+static int align_str(WINDOW* win, const char *string, unsigned int len,
 		unsigned int align)
 {
 	int num; /* of spaces */
@@ -313,7 +313,7 @@ static int align_str(WINDOW* win, char *string, unsigned int len,
 	return 1;
 }
 
-__printf_2_3 static void print_in_bar(int color, char *fmt,...)
+__printf_2_3 static void print_in_bar(int color, const char *fmt,...)
 {
 	char *msg;
 
@@ -442,7 +442,7 @@ static void rb_add_entry(int color, char *msg)
 /*
  * print formated output to bot win and refresh
  */
-__printf_2_3 static void outputf(int color, char* fmt,...)
+__printf_2_3 static void outputf(int color, const char* fmt,...)
 {
 	char *msg;
 
@@ -460,7 +460,7 @@ static void add_output_line(char *line)
 	rb_add_entry(COLOR_OUTPUT, para_strdup(line));
 }
 
-void para_log(int ll, char *fmt,...)
+void para_log(int ll, const char *fmt,...)
 {
 	int color;
 	char *msg;
@@ -519,7 +519,7 @@ static void finish(int ret)
 /*
  * exit curses and print given message to stdout/stderr
  */
-__printf_2_3 static void msg_n_exit(int ret, char* fmt, ...)
+__printf_2_3 static void msg_n_exit(int ret, const char* fmt, ...)
 {
 	va_list argp;
 	FILE *outfd = ret? stderr: stdout;
@@ -1172,24 +1172,26 @@ static void com_help(void)
 	int i;
 
 	for (i = 0; i < conf.key_map_given; ++i) {
-		char *s = conf.key_map_arg[i], *handler, *arg,
-			*desc = "", tmp[MAXLINE];
+		char *handler, *arg, *tmp = para_strdup(conf.key_map_arg[i]);
+		const char *handler_text = "???", *desc = NULL;
 
-		strcpy(tmp, s);
-		if (!split_key_map(tmp, &handler, &arg))
+		if (!split_key_map(tmp, &handler, &arg)) {
+			free(tmp);
 			return;
-		switch(*handler) {
+		}
+		switch (*handler) {
 			case 'i':
-				handler = "internal";
+				handler_text = "internal";
 				desc = command_list[find_cmd_byname(arg)].description;
 				break;
-			case 'x': handler = "external"; break;
-			case 'd': handler = "display "; break;
-			case 'p': handler = "para    "; break;
+			case 'x': handler_text = "external"; break;
+			case 'd': handler_text = "display "; break;
+			case 'p': handler_text = "para    "; break;
 		}
-		outputf(COLOR_MSG, "%s\t%s\t%s%s\t%s", tmp, handler, arg,
+		outputf(COLOR_MSG, "%s\t%s\t%s%s\t%s", tmp, handler_text, arg,
 			strlen(arg) < 8? "\t" : "",
-			desc);
+			desc? desc : "");
+		free(tmp);
 	}
 	for (i = 0; command_list[i].handler; i++) {
 		struct gui_command gc = command_list[i];
@@ -1200,7 +1202,6 @@ static void com_help(void)
 	}
 	print_in_bar(COLOR_MSG, "try \"para_gui -h\" or \"para_client help\" "
 		"for more info");
-	return;
 }
 
 static void com_shrink_top_win(void)