blue screen: __MIN and __MAX are not expansion-safe

blue screen: MIN and MAX are not expansion-safe
ddba7408 · Rémi Denis-Courmont · 01a00901 · ddba7408
Commit ddba7408 authored May 19, 2009 by Rémi Denis-Courmont
Hide whitespace changes
Inline Side-by-side

Showing with 3 additions and 2 deletions

modules/video_filter/bluescreen.c modules/video_filter/bluescreen.c +3 -2

No files found.
--- a/modules/video_filter/bluescreen.c
+++ b/modules/video_filter/bluescreen.c
@@ -130,9 +130,10 @@ static int Create( vlc_object_t *p_this )
    config_ChainParse( p_filter, CFG_PREFIX, ppsz_filter_options,
                       p_filter->p_cfg );

+    int val;
 #define GET_VAR( name, min, max )                                           \
-    p_sys->i_##name = __MIN( max, __MAX( min,                               \
-        var_CreateGetIntegerCommand( p_filter, CFG_PREFIX #name ) ) );      \
+    val = var_CreateGetIntegerCommand( p_filter, CFG_PREFIX #name );        \
+    p_sys->i_##name = __MIN( max, __MAX( min, val ) );                      \
    var_AddCallback( p_filter, CFG_PREFIX #name, BluescreenCallback, p_sys );

    GET_VAR( u, 0x00, 0xff );