Make parse_options() explicitely handle the case where an opt_func2

function returns a negative value, rather than erroneously trigger the
code which manages the case of unknown option.

Originally committed as revision 21670 to svn://svn.ffmpeg.org/ffmpeg/trunk

1 files changed, 4 insertions, 2 deletions

diff --git a/cmdutils.c b/cmdutils.c
index 90dfccf445..450ae3224f 100644
--- a/cmdutils.c
+++ b/cmdutils.c
@@ -170,8 +170,10 @@ unknown_opt:
             } else if (po->flags & OPT_FLOAT) {
                 *po->u.float_arg = parse_number_or_die(opt, arg, OPT_FLOAT, -1.0/0.0, 1.0/0.0);
             } else if (po->flags & OPT_FUNC2) {
-                if(po->u.func2_arg(opt, arg)<0)
-                    goto unknown_opt;
+                if (po->u.func2_arg(opt, arg) < 0) {
+                    fprintf(stderr, "%s: invalid value '%s' for option '%s'\n", argv[0], arg, opt);
+                    exit(1);
+                }
             } else {
                 po->u.func_arg(arg);
             }