diff --git a/libavcodec/interplayvideo.c b/libavcodec/interplayvideo.c
index 821181b5a6..ecf6c19fc7 100644
--- a/libavcodec/interplayvideo.c
+++ b/libavcodec/interplayvideo.c
@@ -389,35 +389,35 @@ static int ipvideo_decode_block_opcode_0x9(IpvideoContext *s)
     if (P[0] <= P[1]) {
         if (P[2] <= P[3]) {
 
-        /* 1 of 4 colors for each pixel, need 16 more bytes */
-        CHECK_STREAM_PTR(16);
+            /* 1 of 4 colors for each pixel, need 16 more bytes */
+            CHECK_STREAM_PTR(16);
 
-        for (y = 0; y < 8; y++) {
-            /* get the next set of 8 2-bit flags */
-            int flags = bytestream_get_le16(&s->stream_ptr);
-            for (x = 0; x < 8; x++, flags >>= 2) {
-                *s->pixel_ptr++ = P[flags & 0x03];
+            for (y = 0; y < 8; y++) {
+                /* get the next set of 8 2-bit flags */
+                int flags = bytestream_get_le16(&s->stream_ptr);
+                for (x = 0; x < 8; x++, flags >>= 2) {
+                    *s->pixel_ptr++ = P[flags & 0x03];
+                }
+                s->pixel_ptr += s->line_inc;
             }
-            s->pixel_ptr += s->line_inc;
-        }
 
         } else {
-        uint32_t flags;
+            uint32_t flags;
 
-        /* 1 of 4 colors for each 2x2 block, need 4 more bytes */
-        CHECK_STREAM_PTR(4);
+            /* 1 of 4 colors for each 2x2 block, need 4 more bytes */
+            CHECK_STREAM_PTR(4);
 
-        flags = bytestream_get_le32(&s->stream_ptr);
+            flags = bytestream_get_le32(&s->stream_ptr);
 
-        for (y = 0; y < 8; y += 2) {
-            for (x = 0; x < 8; x += 2, flags >>= 2) {
-                s->pixel_ptr[x                ] =
-                s->pixel_ptr[x + 1            ] =
-                s->pixel_ptr[x +     s->stride] =
-                s->pixel_ptr[x + 1 + s->stride] = P[flags & 0x03];
+            for (y = 0; y < 8; y += 2) {
+                for (x = 0; x < 8; x += 2, flags >>= 2) {
+                    s->pixel_ptr[x                ] =
+                    s->pixel_ptr[x + 1            ] =
+                    s->pixel_ptr[x +     s->stride] =
+                    s->pixel_ptr[x + 1 + s->stride] = P[flags & 0x03];
+                }
+                s->pixel_ptr += s->stride * 2;
             }
-            s->pixel_ptr += s->stride * 2;
-        }
 
         }
     } else {
@@ -428,21 +428,21 @@ static int ipvideo_decode_block_opcode_0x9(IpvideoContext *s)
 
         flags = bytestream_get_le64(&s->stream_ptr);
         if (P[2] <= P[3]) {
-        for (y = 0; y < 8; y++) {
-            for (x = 0; x < 8; x += 2, flags >>= 2) {
-                s->pixel_ptr[x    ] =
-                s->pixel_ptr[x + 1] = P[flags & 0x03];
+            for (y = 0; y < 8; y++) {
+                for (x = 0; x < 8; x += 2, flags >>= 2) {
+                    s->pixel_ptr[x    ] =
+                    s->pixel_ptr[x + 1] = P[flags & 0x03];
+                }
+                s->pixel_ptr += s->stride;
             }
-            s->pixel_ptr += s->stride;
-        }
         } else {
-        for (y = 0; y < 8; y += 2) {
-            for (x = 0; x < 8; x++, flags >>= 2) {
-                s->pixel_ptr[x            ] =
-                s->pixel_ptr[x + s->stride] = P[flags & 0x03];
+            for (y = 0; y < 8; y += 2) {
+                for (x = 0; x < 8; x++, flags >>= 2) {
+                    s->pixel_ptr[x            ] =
+                    s->pixel_ptr[x + s->stride] = P[flags & 0x03];
+                }
+                s->pixel_ptr += s->stride * 2;
             }
-            s->pixel_ptr += s->stride * 2;
-        }
         }
     }