next try at msprintf, and really enable utf8

git-svn-id: https://vdr-muggle.svn.sourceforge.net/svnroot/vdr-muggle/trunk/muggle-plugin@1017 e10066b5-e1e2-0310-b819-94efdf66514b

4 files changed, 19 insertions, 2 deletions

diff --git a/mg_db.c b/mg_db.c
index f511d9e..8a227d2 100644
--- a/mg_db.c
+++ b/mg_db.c
@@ -1018,7 +1018,9 @@ mgSQLString
 mgDb::Build_cddbid(const mgSQLString& artist) const
 {
 	char *s;
-	asprintf(&s,"%ld-%.9s",random(),artist.original());
+	msprintf(&s,"%ld-%.9s",random(),artist.original());
+	if (!s)
+		msprintf(&s,"%ld-X",random());
 	mgSQLString result = mgSQLString(s);
 	free(s);
 	return result;
diff --git a/mg_setup.c b/mg_setup.c
index c71a3ca..01c22b2 100644
--- a/mg_setup.c
+++ b/mg_setup.c
@@ -55,7 +55,6 @@ mgSetup::mgSetup ()
         if (dot)
 		utf8 = strcmp(dot+1,"UTF-8")==0;
     }
-utf8=false;
     if (utf8)
 	mgWarning("muggle running in UTF-8 mode");
 
diff --git a/mg_tools.c b/mg_tools.c
index 266dee2..20595c5 100644
--- a/mg_tools.c
+++ b/mg_tools.c
@@ -31,6 +31,21 @@ mgSetDebugLevel (int new_level)
     DEBUG_LEVEL = new_level;
 }
 
+int
+msprintf(char **strp, const char *fmt, ...)
+{
+        va_list ap;
+	int res;
+        va_start (ap, fmt);
+        res=vasprintf (strp, fmt, ap);
+	if (res<0)
+	{
+		*strp=0;
+		mgError("asprintf() returns %d. This probably means illformed UTF-8 characters."
+		" Please convert your file names to UTF-8",fmt,res);
+	}
+        va_end (ap);
+}
 
 void
 mgDebug (int level, const char *fmt, ...)
diff --git a/mg_tools.h b/mg_tools.h
index be2bf93..12cf432 100644
--- a/mg_tools.h
+++ b/mg_tools.h
@@ -31,6 +31,7 @@ void mgDebug (int level, const char *fmt, ...);
 void mgDebug (const char *fmt, ...);
 void mgWarning (const char *fmt, ...);
 void mgError (const char *fmt, ...); 
+int msprintf(char **strp, const char *fmt, ...);
 //@}
 
 #ifdef DEBUG