do nothing in restore_flags() if flags are not saved

Originally committed as revision 7918 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago · f5d28d106e
parent 703afd0780
commit f5d28d106e
1 changed files with 1 additions and 0 deletions
--- a/1
+++ b/1
@ -291,6 +291,7 @@ save_flags(){
 }

 restore_flags(){
+    flags_saved || return
    CFLAGS="$SAVE_CFLAGS"
    LDFLAGS="$SAVE_LDFLAGS"
    extralibs="$SAVE_extralibs"