make sure we return the right length in pre/decompose

[netatalk.git] / libatalk / unicode / util_unistr.c

diff --git a/libatalk/unicode/util_unistr.c b/libatalk/unicode/util_unistr.c
index c5717f2215d10fb52a4f8fbb0e8a4539f10e2d88..29f3d1302c55daf8e9de48845b4675184db7bccd 100644 (file)
--- a/libatalk/unicode/util_unistr.c
+++ b/libatalk/unicode/util_unistr.c
@@ -407,7 +407,6 @@ size_t precompose_w (ucs2_t *name, size_t inplen, ucs2_t *comp, size_t *outlen)
                        in++;
                        if (i == inplen) {
                                *out = 0;
-                               *outlen -= 2;
                                return o_len - *outlen;
                        }
                        base = *in;
@@ -441,7 +440,6 @@ size_t decompose_w (ucs2_t *name, size_t inplen, ucs2_t *comp, size_t *outlen)
        out = (ucs2_t *)comp;
     
        while (i < inplen) {
-               //if (*outlen >= o_len/sizeof(u_int16_t) +2) {
                if (*outlen < 2) {
                        errno = E2BIG;
                        return (size_t)-1;
@@ -469,7 +467,6 @@ size_t decompose_w (ucs2_t *name, size_t inplen, ucs2_t *comp, size_t *outlen)
        }
 
        *out = 0;
-       *outlen -= 2;
        return o_len-*outlen;
 }