From 1004890e253453faba81126028986f075e5fc5e7 Mon Sep 17 00:00:00 2001
From: Warren Dukes <warren.dukes@gmail.com>
Date: Tue, 13 Apr 2004 04:59:57 +0000
Subject: lots of fsCharset, utf8/ascii converting clean-up and robustness
 stuff Also, if fsCharsetToUtf8 can't convert to valid UTF-8, then don't add
 it to the db, this way clients don't have to worry about weirdness and it
 will force ppl to convert it.

git-svn-id: https://svn.musicpd.org/mpd/trunk@711 09075e82-0dd4-0310-85a5-a0d7c8717e4f
---
 src/path.c | 28 ++++++++++++++++++++++++----
 1 file changed, 24 insertions(+), 4 deletions(-)

(limited to 'src/path.c')

diff --git a/src/path.c b/src/path.c
index e209b671d..db41ed968 100644
--- a/src/path.c
+++ b/src/path.c
@@ -20,6 +20,7 @@
 #include "log.h"
 #include "charConv.h"
 #include "conf.h"
+#include "utf8.h"
 
 #include <stdlib.h>
 #include <string.h>
@@ -46,24 +47,35 @@ char * pathConvCharset(char * to, char * from, char * str, char * ret) {
 		ret = convStrDup(str);
 	}
 
-	if(!ret) ret = strdup(str);
-
 	return ret;
 }
 
 char * fsCharsetToUtf8(char * str) {
 	static char * ret = NULL;
 
-	return ret = pathConvCharset("UTF-8",fsCharset,str,ret);
+	ret = pathConvCharset("UTF-8",fsCharset,str,ret);
+
+	if(ret && !validUtf8String(ret)) ret = NULL;
+	/*if(!ret) ret = asciiStrToUtf8Dup(str);*/
+
+	/* if all else fails, just strdup */
+
+	return ret;
 }
 
 char * utf8ToFsCharset(char * str) {
 	static char * ret = NULL;
 
-	return ret = pathConvCharset(fsCharset,"UTF-8",str,ret);
+	ret = pathConvCharset(fsCharset,"UTF-8",str,ret);
+
+	if(!ret) ret = strdup(str);
+
+	return ret;
 }
 
 void setFsCharset(char * charset) {
+	int error = 0;
+
 	if(fsCharset) free(fsCharset);
 
 	fsCharset = strdup(charset);
@@ -74,11 +86,19 @@ void setFsCharset(char * charset) {
 		ERROR("fs charset conversion problem: "
 			"not able to convert from \"%s\" to \"%s\"\n",
 			fsCharset,"UTF-8");
+		error = 1;
 	}
 	if(setCharSetConversion(fsCharset,"UTF-8")!=0) {
 		ERROR("fs charset conversion problem: "
 			"not able to convert from \"%s\" to \"%s\"\n",
 			"UTF-8",fsCharset);
+		error = 1;
+	}
+	
+	if(error) {
+		free(fsCharset);
+		ERROR("setting fs charset to ISO-8859-1!\n");
+		fsCharset = strdup("ISO-8859-1");
 	}
 }
 
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