checks in rna range functions that the max value cant be less than the min.

also fix for invalid rage for FILE_OT_filenum.

1 files changed, 2 insertions, 0 deletions

diff --git a/source/blender/makesrna/intern/rna_curve.c b/source/blender/makesrna/intern/rna_curve.c
index df9071d7825..594295ba817 100644
--- a/source/blender/makesrna/intern/rna_curve.c
+++ b/source/blender/makesrna/intern/rna_curve.c
@@ -233,6 +233,7 @@ static void rna_Curve_material_index_range(PointerRNA *ptr, int *min, int *max)
 	Curve *cu= (Curve*)ptr->id.data;
 	*min= 0;
 	*max= cu->totcol-1;
+	*max= MAX2(0, *max);
 }
 
 static void rna_Curve_active_textbox_index_range(PointerRNA *ptr, int *min, int *max)
@@ -240,6 +241,7 @@ static void rna_Curve_active_textbox_index_range(PointerRNA *ptr, int *min, int
 	Curve *cu= (Curve*)ptr->id.data;
 	*min= 0;
 	*max= cu->totbox-1;
+	*max= MAX2(0, *max);
 }