variables: warn if var_CountChoices result isn't used.

a6b0580f · Rémi Duraffort · e9b57851 · a6b0580f
Commit a6b0580f authored Sep 03, 2009 by Rémi Duraffort
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include/vlc_variables.h include/vlc_variables.h +1 -0

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--- a/include/vlc_variables.h
+++ b/include/vlc_variables.h
@@ -665,6 +665,7 @@ static inline char *__var_CreateGetNonEmptyStringCommand( vlc_object_t *p_obj,
 #define var_CreateGetStringCommand(a,b)   __var_CreateGetStringCommand( VLC_OBJECT(a),b)
 #define var_CreateGetNonEmptyStringCommand(a,b)   __var_CreateGetNonEmptyStringCommand( VLC_OBJECT(a),b)

+LIBVLC_USED
 static inline int __var_CountChoices( vlc_object_t *p_obj, const char *psz_name )
 {
    vlc_value_t count;