Fix T42189

Own mistake - not copying enough data.

2 files changed, 6 insertions, 8 deletions

diff --git a/source/blender/editors/space_view3d/view3d_select.c b/source/blender/editors/space_view3d/view3d_select.c
index ae429289ffd..1c044af2889 100644
--- a/source/blender/editors/space_view3d/view3d_select.c
+++ b/source/blender/editors/space_view3d/view3d_select.c
@@ -1181,14 +1181,14 @@ static short selectbuffer_ret_hits_15(unsigned int *UNUSED(buffer), const short
 static short selectbuffer_ret_hits_9(unsigned int *buffer, const short hits15, const short hits9)
 {
 	const int offs = 4 * hits15;
-	memcpy(buffer, buffer + offs, 4 * hits9);
+	memcpy(buffer, buffer + offs, 4 * hits9 * sizeof (unsigned int));
 	return hits9;
 }
 
 static short selectbuffer_ret_hits_5(unsigned int *buffer, const short hits15, const short hits9, const short hits5)
 {
 	const int offs = 4 * hits15 + 4 * hits9;
-	memcpy(buffer, buffer + offs, 4 * hits5);
+	memcpy(buffer, buffer + offs, 4 * hits5  * sizeof (unsigned int));
 	return hits5;
 }
 
diff --git a/source/blender/editors/space_view3d/view3d_view.c b/source/blender/editors/space_view3d/view3d_view.c
index 7d3f7ce282e..858d001a381 100644
--- a/source/blender/editors/space_view3d/view3d_view.c
+++ b/source/blender/editors/space_view3d/view3d_view.c
@@ -1047,7 +1047,7 @@ short view3d_opengl_select(ViewContext *vc, unsigned int *buffer, unsigned int b
 	Scene *scene = vc->scene;
 	View3D *v3d = vc->v3d;
 	ARegion *ar = vc->ar;
-	rctf rect, selrect;
+	rctf rect;
 	short hits;
 	const bool use_obedit_skip = (scene->obedit != NULL) && (vc->obedit == NULL);
 	const bool do_passes = do_nearest && GPU_select_query_check_active();
@@ -1064,8 +1064,6 @@ short view3d_opengl_select(ViewContext *vc, unsigned int *buffer, unsigned int b
 	else {
 		BLI_rctf_rcti_copy(&rect, input);
 	}
-
-	selrect = rect;
 	
 	view3d_winmatrix_set(ar, v3d, &rect);
 	mul_m4_m4m4(vc->rv3d->persmat, vc->rv3d->winmat, vc->rv3d->viewmat);
@@ -1079,9 +1077,9 @@ short view3d_opengl_select(ViewContext *vc, unsigned int *buffer, unsigned int b
 		ED_view3d_clipping_set(vc->rv3d);
 	
 	if (do_passes)
-		GPU_select_begin(buffer, bufsize, &selrect, GPU_SELECT_NEAREST_FIRST_PASS, 0);
+		GPU_select_begin(buffer, bufsize, &rect, GPU_SELECT_NEAREST_FIRST_PASS, 0);
 	else
-		GPU_select_begin(buffer, bufsize, &selrect, GPU_SELECT_ALL, 0);
+		GPU_select_begin(buffer, bufsize, &rect, GPU_SELECT_ALL, 0);
 
 	view3d_select_loop(vc, scene, v3d, ar, use_obedit_skip);
 
@@ -1089,7 +1087,7 @@ short view3d_opengl_select(ViewContext *vc, unsigned int *buffer, unsigned int b
 	
 	/* second pass, to get the closest object to camera */
 	if (do_passes) {
-		GPU_select_begin(buffer, bufsize, &selrect, GPU_SELECT_NEAREST_SECOND_PASS, hits);
+		GPU_select_begin(buffer, bufsize, &rect, GPU_SELECT_NEAREST_SECOND_PASS, hits);
 
 		view3d_select_loop(vc, scene, v3d, ar, use_obedit_skip);