Flush the remaning chars in the input buffer after reading the

response to the "Overwrite ? [y/N]" question.

Fix the behaviour when the question is asked more than one time.


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18036 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

ffmpeg.c

@@ -3404,6 +3404,8 @@ static void opt_output_file(const char *filename)
                         fprintf(stderr, "Not overwriting - exiting\n");
                         av_exit(1);
                     }
+                    while (c != '\n' && c != EOF)
+                        c = getchar();
                 }
                 else {
                     fprintf(stderr,"File '%s' already exists. Exiting.\n", filename);