X-Git-Url: http://gitweb.hugovil.com/?a=blobdiff_plain;f=src%2Fid3.c;h=4b46b96b5eb874b92f6fe67148ef8bdce0ffb0b2;hb=HEAD;hp=46c89bf80f7c82f1276e2bc9bcb30b25cb427277;hpb=71083c96d08795256c46411dab74efb0383e8ee2;p=hvgrip.git

diff --git a/src/id3.c b/src/id3.c
index 46c89bf..4b46b96 100644
--- a/src/id3.c
+++ b/src/id3.c
@@ -28,6 +28,9 @@
 
 static void ID3Put(char *dest,char *src,int len,char *encoding);
 
+#define GENRE_MAX_DIGITS 6
+#define TRACK_MAX_DIGITS 3
+
 /* this array contains string representations of all known ID3 tags */
 /* taken from mp3id3 in the mp3tools 0.7 package */
 
@@ -216,6 +219,11 @@ typedef struct _id3_tag {
 
 #ifdef HAVE_ID3V2
 
+/*
+ * id3lib, in a very stupid way, has a public bool typedef.
+ * This creates a compilation error if we are including <stdbool.h>
+ */
+#undef bool
 #include <id3.h>
 
 /* Things you might want to mess with. Surprisingly, the code will probably
@@ -252,8 +260,8 @@ gboolean ID3v2TagFile(char *filename, char *title, char *artist, char *album,
       
       if ( frames[ i ] ) {
 	char *c_data = NULL;
-	char gen[ 5 ] = "(   )";
-	char trk[ 4 ] = "   ";
+	char gen[ GENRE_MAX_DIGITS ] = "(   )"; /* max unsigned char: 255 */
+	char trk[ TRACK_MAX_DIGITS ] = "  "; /* max CDDA tracks: 99 */
 	
 	switch( frameids[ i ] ) {
 	case ID3FID_TITLE:
@@ -278,12 +286,12 @@ gboolean ID3v2TagFile(char *filename, char *title, char *artist, char *album,
 	  
 	case ID3FID_CONTENTTYPE:
 	  c_data = gen;
-	  sprintf( gen, "(%d)", genre ); /* XXX */
+	  snprintf( gen, GENRE_MAX_DIGITS, "(%d)", genre );
 	  break;
 	  
 	case ID3FID_TRACKNUM:
 	  c_data = trk;
-	  sprintf( trk, "%d", tracknum ); /* XXX */
+	  snprintf( trk, TRACK_MAX_DIGITS, "%d", tracknum );
 	  break;
 	  
 	default: