X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fshared%2Futf8.c;h=6e5ba9abf4ad115b9fcc2d3e78fbef6e65664815;hb=127b55d5a49e8e534e12107fc5d5a684c390d7aa;hp=31120af046f1b091caf9253fa6dcae281ff3b369;hpb=a7176505e0083a073d03760f7b5435017a47c7c8;p=elogind.git

diff --git a/src/shared/utf8.c b/src/shared/utf8.c
index 31120af04..6e5ba9abf 100644
--- a/src/shared/utf8.c
+++ b/src/shared/utf8.c
@@ -98,7 +98,7 @@ static int utf8_encoded_expected_len(const char *str) {
 }
 
 /* decode one unicode char */
-static int utf8_encoded_to_unichar(const char *str) {
+int utf8_encoded_to_unichar(const char *str) {
         int unichar;
         int len;
         int i;
@@ -161,7 +161,9 @@ const char *utf8_is_valid(const char *str) {
         assert(str);
 
         for (p = (const uint8_t*) str; *p; ) {
-                int len = utf8_encoded_valid_unichar((const char *)p);
+                int len;
+
+                len = utf8_encoded_valid_unichar((const char *)p);
 
                 if (len < 0)
                         return NULL;
@@ -184,27 +186,6 @@ char *ascii_is_valid(const char *str) {
         return (char*) str;
 }
 
-char *ascii_filter(const char *str) {
-        const char *s;
-        char *r, *d;
-        size_t l;
-
-        assert(str);
-
-        l = strlen(str);
-        r = malloc(l + 1);
-        if (!r)
-                return NULL;
-
-        for (s = str, d = r; *s; s++)
-                if ((unsigned char) *s < 128)
-                        *(d++) = *s;
-
-        *d = 0;
-
-        return r;
-}
-
 char *utf16_to_utf8(const void *s, size_t length) {
         char *r;
         const uint8_t *f;