options: fix positional suboption asrguments

E.g. "-vf scale=848:480" set the w argument twice, instead of setting w
and then h.

This was caused by accidental shadowing of a local variable.

Regression since probably 4cd143e.

1 files changed, 2 insertions, 2 deletions

diff --git a/mpvcore/m_config.c b/mpvcore/m_config.c
index 463fc8e6f7..a938eb843b 100644
--- a/mpvcore/m_config.c
+++ b/mpvcore/m_config.c
@@ -461,13 +461,13 @@ struct m_config_option *m_config_get_co(const struct m_config *config,
     return NULL;
 }
 
-const char *m_config_get_positional_option(const struct m_config *config, int n)
+const char *m_config_get_positional_option(const struct m_config *config, int p)
 {
     int pos = 0;
     for (int n = 0; n < config->num_opts; n++) {
         struct m_config_option *co = &config->opts[n];
         if (!co->is_generated) {
-            if (pos == n)
+            if (pos == p)
                 return co->name;
             pos++;
         }