locate: use g_utf8_casefold() instead of string_toupper()

string_toupper() and strDupToUpper() were not able to deal with
character sets other than US-ASCII.  Use GLib's g_utf8_casefold()
for strings.

1 files changed, 4 insertions, 2 deletions

diff --git a/src/playlist.c b/src/playlist.c
index 3498ae7bb..bfcfb1f7a 100644
--- a/src/playlist.c
+++ b/src/playlist.c
@@ -37,6 +37,8 @@
 #include "idle.h"
 #include "os_compat.h"
 
+#include <glib.h>
+
 #define PLAYLIST_STATE_STOP		0
 #define PLAYLIST_STATE_PLAY		1
 
@@ -1372,7 +1374,7 @@ void searchForSongsInPlaylist(struct client *client,
 
 	for (i = 0; i < numItems; i++) {
 		originalNeedles[i] = items[i].needle;
-		items[i].needle = strDupToUpper(originalNeedles[i]);
+		items[i].needle = g_utf8_casefold(originalNeedles[i], -1);
 	}
 
 	for (i = 0; i < playlist.length; i++) {
@@ -1381,7 +1383,7 @@ void searchForSongsInPlaylist(struct client *client,
 	}
 
 	for (i = 0; i < numItems; i++) {
-		free(items[i].needle);
+		g_free(items[i].needle);
 		items[i].needle = originalNeedles[i];
 	}