options: fix "--"

Handling this was accidentally forgotten when command line parsing was
refactored. The added recursive call should be a tail recursion with
all reasonable compilers, and it shouldn't be possible to provoke a
stack overflow.

1 files changed, 5 insertions, 0 deletions

diff --git a/parser-mpcmd.c b/parser-mpcmd.c
index 41cad67467..d87e820e0f 100644
--- a/parser-mpcmd.c
+++ b/parser-mpcmd.c
@@ -70,6 +70,11 @@ static int split_opt_silent(struct parse_state *p)
     if (p->no_more_opts || !bstr_startswith0(p->arg, "-") || p->arg.len == 1)
         return 0;
 
+    if (bstrcmp0(p->arg, "--") == 0) {
+        p->no_more_opts = true;
+        return split_opt_silent(p);
+    }
+
     bool old_syntax = !bstr_startswith0(p->arg, "--");
     if (old_syntax) {
         p->arg = bstr_cut(p->arg, 1);