X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=wma_afh.c;fp=wma_afh.c;h=7394bf91768276b92884e1548f61ed791946540d;hp=6bf2d64134539f07237fb31db9a83a7629db3f83;hb=869fa1d76e7f88470120552792ca71068b49a747;hpb=64411efdbd90f1080ad1fd010d468cea63aec923

diff --git a/wma_afh.c b/wma_afh.c
index 6bf2d641..7394bf91 100644
--- a/wma_afh.c
+++ b/wma_afh.c
@@ -316,22 +316,24 @@ static const char top_level_header_object_guid[] = {
 
 static int convert_utf8_to_utf16(char *src, char **dst)
 {
-	/*
-	 * Without specifying LE (little endian), iconv includes a byte order
-	 * mark (e.g. 0xFFFE) at the beginning.
-	 */
-	iconv_t cd = iconv_open("UTF-16LE", "UTF-8");
+	iconv_t cd;
 	size_t sz, inbytes, outbytes, inbytesleft, outbytesleft;
 	char *inbuf, *outbuf;
 	int ret;
 
 	if (!src || !*src) {
 		*dst = para_calloc(2);
-		ret = 0;
-		goto out;
+		return 0;
 	}
-	if (cd == (iconv_t) -1)
+	/*
+	 * Without specifying LE (little endian), iconv includes a byte order
+	 * mark (e.g. 0xFFFE) at the beginning.
+	 */
+	cd = iconv_open("UTF-16LE", "UTF-8");
+	if (cd == (iconv_t)-1) {
+		*dst = NULL;
 		return -ERRNO_TO_PARA_ERROR(errno);
+	}
 	inbuf = src;
 	/* even though src is in UTF-8, strlen() should DTRT */
 	inbytes = inbytesleft = strlen(src);
@@ -340,6 +342,8 @@ static int convert_utf8_to_utf16(char *src, char **dst)
 	sz = iconv(cd, ICONV_CAST &inbuf, &inbytesleft, &outbuf, &outbytesleft);
 	if (sz == (size_t)-1) {
 		ret = -ERRNO_TO_PARA_ERROR(errno);
+		free(*dst);
+		*dst = NULL;
 		goto out;
 	}
 	assert(outbytes >= outbytesleft);
@@ -351,8 +355,6 @@ static int convert_utf8_to_utf16(char *src, char **dst)
 	*dst = outbuf;
 	PARA_INFO_LOG("converted %s to %d UTF-16 bytes\n", src, ret);
 out:
-	if (ret < 0)
-		free(*dst);
 	if (iconv_close(cd) < 0)
 		PARA_WARNING_LOG("iconv_close: %s\n", strerror(errno));
 	return ret;