From ceff6a2613caf08c8aacbb1cba0e1fde9bdf870f Mon Sep 17 00:00:00 2001
From: tejasvi <45873379+tejasvi@users.noreply.github.com>
Date: Mon, 18 Nov 2019 16:07:09 +0530
Subject: [PATCH] Remove empty STB files on failed download

Remove lingering empty files on failed download for successful cmake
next time.
---
 CMakeLists.txt | 1 +
 1 file changed, 1 insertion(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index df36819403..493e1f828c 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -368,6 +368,7 @@ if (NOT STB_IMAGE_FOUND)
             "stb/stb_image.h is not installed. Image utilities will not be available!")
       endif ()
     else ()
+        file(REMOVE_RECURSE "${CMAKE_BINARY_DIR}/deps/${STB_DIR}/")
         list(GET STB_IMAGE_DOWNLOAD_STATUS_LIST 1 STB_DOWNLOAD_ERROR)
         message(WARNING
             "Could not download stb! Error code ${STB_DOWNLOAD_STATUS}: ${STB_DOWNLOAD_ERROR}!  Error log: ${STB_DOWNLOAD_LOG}")