[PATCH 1/2] render: Allow single-stop gradients

[Andrea Canciani]

The Render specification allows single-stop gradients and pixman can
correctly rasterize them.
---
 render/picture.c |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/render/picture.c b/render/picture.c
index 7fda6b9..c8ea486 100644
--- a/render/picture.c
+++ b/render/picture.c
@@ -937,7 +937,7 @@ CreateLinearGradientPicture (Picture pid, xPointFixed *p1, xPointFixed *p2,
 {
     PicturePtr pPicture;
 
-    if (nStops < 2) {
+    if (nStops < 1) {
         *error = BadValue;
         return 0;
     }
@@ -978,7 +978,7 @@ CreateRadialGradientPicture (Picture pid, xPointFixed *inner, xPointFixed *outer
     PicturePtr pPicture;
     PictRadialGradient *radial;
 
-    if (nStops < 2) {
+    if (nStops < 1) {
         *error = BadValue;
         return 0;
     }
@@ -1026,7 +1026,7 @@ CreateConicalGradientPicture (Picture pid, xPointFixed *center, xFixed angle,
 {
     PicturePtr pPicture;
 
-    if (nStops < 2) {
+    if (nStops < 1) {
         *error = BadValue;
         return 0;
     }
-- 
1.7.1