diff --git a/mauplay/id3.c b/mauplay/id3.c
index 20f39a9..a5509a4 100644
--- a/mauplay/id3.c
+++ b/mauplay/id3.c
@@ -1,9 +1,9 @@
 #include "mauplay.h"
 
 unsigned char* id3_findimage(const char* path, size_t* size) {
-	size_t fsz;
+	size_t	       fsz;
 	unsigned char* buffer = MDEID3GetTag(path, "APIC", &fsz);
-	unsigned char* d = NULL;
+	unsigned char* d      = NULL;
 	int	       i;
 	if(buffer == NULL) return NULL;
 	for(i = 1; i < fsz; i++) {
diff --git a/mauplay/mauplay.h b/mauplay/mauplay.h
index 8ad2b5d..543407b 100644
--- a/mauplay/mauplay.h
+++ b/mauplay/mauplay.h
@@ -37,13 +37,13 @@ typedef struct queue {
 } queue_t;
 
 /* main.c */
-extern MwWidget	  window;
-extern MwWidget	  album, info;
-extern MwWidget	  bskipback, bplay, bpause, bstop, bskipfwd, brepeat, bshuffle;
-extern MwWidget	  eltime, seekbar, rmtime;
-extern MwWidget	  tree, list;
+extern MwWidget	      window;
+extern MwWidget	      album, info;
+extern MwWidget	      bskipback, bplay, bpause, bstop, bskipfwd, brepeat, bshuffle;
+extern MwWidget	      eltime, seekbar, rmtime;
+extern MwWidget	      tree, list;
 extern unsigned char* pxalbumdata;
-extern MwLLPixmap pxalbum;
+extern MwLLPixmap     pxalbum;
 
 /* db.c */
 extern numkv_t* db_musics;
diff --git a/mauplay/ui.c b/mauplay/ui.c
index 138b226..3886c96 100644
--- a/mauplay/ui.c
+++ b/mauplay/ui.c
@@ -203,21 +203,21 @@ int queue_last = -1;
 static void window_tick(MwWidget handle, void* user, void* client) {
 	pthread_mutex_lock(&audio_mutex);
 	if(queue_last != queue_seek && queue_seek != -1) {
-		int   ind;
-		char* buf;
-		size_t sz;
+		int	       ind;
+		char*	       buf;
+		size_t	       sz;
 		unsigned char* img;
 
 		img = id3_findimage(queue[queue_seek].path, &sz);
-		if(img != NULL){
-			int iw, ih, ic;
+		if(img != NULL) {
+			int	       iw, ih, ic;
 			unsigned char* data = stbi_load_from_memory(img, sz, &iw, &ih, &ic, 4);
-			if(data != NULL){
+			if(data != NULL) {
 				int y, x;
-				for(y = 0; y < ALBUMWIDTH; y++){
-					for(x = 0; x < ALBUMWIDTH; x++){
-						int ix = x * iw / ALBUMWIDTH;
-						int iy = y * ih / ALBUMWIDTH;
+				for(y = 0; y < ALBUMWIDTH; y++) {
+					for(x = 0; x < ALBUMWIDTH; x++) {
+						int	       ix  = x * iw / ALBUMWIDTH;
+						int	       iy  = y * ih / ALBUMWIDTH;
 						unsigned char* ipx = &data[(iy * iw + ix) * 4];
 						unsigned char* opx = &((MwLLCommonPixmap)pxalbum)->raw[(y * ALBUMWIDTH + x) * 4];