bug fix for metadata again, had an extra "!" in mpdTagsAreEqual()

src/outputBuffer.c

@@ -158,24 +158,28 @@ int copyMpdTagToOutputBuffer(OutputBuffer * cb, MpdTag * tag) {
 		return 0;
 	}
 
+	if(!last) printf("OH SHIT\n");
+
 	if(last && mpdTagsAreEqual(last, tag)) {
 		printf("same as last\n");
 		return 0;
 	}
 
-	sendMetaChunk = 1;
+	if(last) freeMpdTag(last);
+	last = NULL;
+
 	nextChunk = currentMetaChunk+1;
 	if(nextChunk >= BUFFERED_METACHUNKS) nextChunk = 0;
 
 	if(cb->metaChunkSet[nextChunk]) return -1;
 
+	sendMetaChunk = 1;
 	currentMetaChunk = nextChunk;
 
-	printMpdTag(stdout, tag);
-
-	if(last) freeMpdTag(last);
 	last = mpdTagDup(tag);
 
+	printMpdTag(stdout, last);
+
 	copyMpdTagToMetadataChunk(tag, &(cb->metadataChunks[currentMetaChunk]));
 
 	cb->metaChunkSet[nextChunk] = 1;

src/tag.c

@@ -205,7 +205,7 @@ int mpdTagStringsAreEqual(char * s1, char * s2) {
 
 int mpdTagsAreEqual(MpdTag * tag1, MpdTag * tag2) {
         if(tag1 == NULL && tag2 == NULL) return 1;
-        else if(!tag1 || ! !tag2) return 0;
+        else if(!tag1 || !tag2) return 0;
 
         if(tag1->time != tag2->time) return 0;