1 files changed, 2 insertions, 1 deletions
diff --git a/configure b/configure
index c905117915..f7acba82d8 100755
--- a/configure
+++ b/configure
@@ -6877,7 +6877,8 @@ if test "$_mencoder" = yes ; then
   _def_muxers='#define CONFIG_MUXERS 1'
 else
   # mpeg1video for vf_lavc, snow for vf_uspp and vf_mcdeint, png for vf_screenshot
-  _libavencoders="MPEG1VIDEO_ENCODER SNOW_ENCODER PNG_ENCODER"
+  _libavencoders="MPEG1VIDEO_ENCODER SNOW_ENCODER"
+  test "$_zlib" = yes && _libavencoders="$_libavencoders PNG_ENCODER"
   _libavmuxers=""
 fi
 echores "$_mencoder"