From: Andre Noll <maan@systemlinux.org>
Date: Sat, 11 Jul 2009 11:31:50 +0000 (+0200)
Subject: gui: Output "xxx tag not set" for unset tags rather than empty strings.
X-Git-Tag: v0.4.0~51^2~6
X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=commitdiff_plain;h=1dbe0b9828c0fe0fb642361473dedbcef7defc4c

gui: Output "xxx tag not set" for unset tags rather than empty strings.
---

diff --git a/gui.c b/gui.c
index 4866979a..394b69fe 100644
--- a/gui.c
+++ b/gui.c
@@ -679,8 +679,31 @@ static void print_stat_item(int i)
 
 static int update_item(int item_num, char *buf)
 {
-	free(stat_content[item_num]);
-	stat_content[item_num] = para_strdup(buf);
+	char **c = stat_content + item_num;
+
+	free(*c);
+	if (buf && buf[0])
+		goto dup;
+	switch (item_num) {
+	case SI_ARTIST:
+		*c = para_strdup("(artist tag not set)");
+		goto print;
+	case SI_TITLE:
+		*c = para_strdup("(title tag not set)");
+		goto print;
+	case SI_YEAR:
+		*c = para_strdup("????");
+		goto print;
+	case SI_ALBUM:
+		*c = para_strdup("(album tag not set)");
+		goto print;
+	case SI_COMMENT:
+		*c = para_strdup("(comment tag not set)");
+		goto print;
+	}
+dup:
+	*c = para_strdup(buf);
+print:
 	print_stat_item(item_num);
 	return 1;
 }