NLA SoC: Current Frame can now be negative

This commit is quite experimental, and might have to be reverted, but in quite a few places, the cleanups from this commit were already necessary. 

* I've left most of the image-handling functions alone, since I'm not sure how well they cope with negative indices.
* Start/End frames cannot be negative for now... any specific reasons why they should be negative?

1 files changed, 2 insertions, 2 deletions

diff --git a/source/blender/makesrna/intern/rna_nla.c b/source/blender/makesrna/intern/rna_nla.c
index dae1a611757..b0149d29e69 100644
--- a/source/blender/makesrna/intern/rna_nla.c
+++ b/source/blender/makesrna/intern/rna_nla.c
@@ -66,7 +66,7 @@ static void rna_NlaStrip_start_frame_set(PointerRNA *ptr, float value)
 		}
 	}
 	else {
-		CLAMP(value, -MAXFRAME, data->end);
+		CLAMP(value, MINAFRAME, data->end);
 	}
 	data->start= value;
 }
@@ -185,7 +185,7 @@ static void rna_NlaStrip_blend_out_set(PointerRNA *ptr, float value)
 static void rna_NlaStrip_action_start_frame_set(PointerRNA *ptr, float value)
 {
 	NlaStrip *data= (NlaStrip*)ptr->data;
-	CLAMP(value, -MAXFRAME, data->actend);
+	CLAMP(value, MINAFRAME, data->actend);
 	data->actstart= value;
 }