From 05db0572f8fef419f04b4b8f285bde97a2694552 Mon Sep 17 00:00:00 2001
From: James Zern <jzern@google.com>
Date: Fri, 19 Jul 2013 13:03:25 -0700
Subject: [PATCH] WebPMuxSetChunk: remove unused variable

and unnecessary call to ChunkGetIndexFromFourCC()

Change-Id: Ic1ed53750a3be43df827a6fb9a4b9ff3eb25c6c7
---
 src/mux/muxedit.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/src/mux/muxedit.c b/src/mux/muxedit.c
index 1c0d2edb..a4f40f1b 100644
--- a/src/mux/muxedit.c
+++ b/src/mux/muxedit.c
@@ -193,14 +193,12 @@ static WebPMuxError MuxDeleteAllNamedData(WebPMux* const mux, uint32_t tag) {
 
 WebPMuxError WebPMuxSetChunk(WebPMux* mux, const char fourcc[4],
                              const WebPData* chunk_data, int copy_data) {
-  CHUNK_INDEX idx;
   uint32_t tag;
   WebPMuxError err;
   if (mux == NULL || fourcc == NULL || chunk_data == NULL ||
       chunk_data->bytes == NULL || chunk_data->size > MAX_CHUNK_PAYLOAD) {
     return WEBP_MUX_INVALID_ARGUMENT;
   }
-  idx = ChunkGetIndexFromFourCC(fourcc);
   tag = ChunkGetTagFromFourCC(fourcc);
 
   // Delete existing chunk(s) with the same 'fourcc'.