Merge commit 'origin/master' into gallium-0.2

Conflicts:

	progs/trivial/Makefile
	src/mesa/glapi/glthread.c

4 files changed, 156 insertions, 3 deletions

diff --git a/progs/demos/rain.cxx b/progs/demos/rain.cxx
index 5c53d4248c..59b6471ef8 100644
--- a/progs/demos/rain.cxx
+++ b/progs/demos/rain.cxx
@@ -114,7 +114,7 @@ static void calcposobs(void)
   rainParticle::setRainingArea(obs[0]-7.0f,-0.2f,obs[2]-7.0f,obs[0]+7.0f,8.0f,obs[2]+7.0f);
 }
 
-static void printstring(void *font, char *string)
+static void printstring(void *font, const char *string)
 {
   int len,i;
 
diff --git a/progs/trivial/Makefile b/progs/trivial/Makefile
index 95223e45b9..28c0b12fa4 100644
--- a/progs/trivial/Makefile
+++ b/progs/trivial/Makefile
@@ -19,6 +19,7 @@ SOURCES = \
 	dlist-dangling.c \
 	dlist-edgeflag-dangling.c \
 	dlist-edgeflag.c \
+	dlist-degenerate.c \
 	drawarrays.c \
 	drawelements.c \
 	drawrange.c \
@@ -74,7 +75,6 @@ SOURCES = \
 	quadstrip-cont.c \
 	quadstrip-flat.c \
 	quadstrip.c \
-	tri-orig.c \
 	tri-alpha.c \
 	tri-blend-color.c \
 	tri-blend-max.c \
@@ -93,6 +93,7 @@ SOURCES = \
 	tri-flat.c \
 	tri-fog.c \
 	tri-mask-tri.c \
+	tri-orig.c \
 	tri-query.c \
 	tri-scissor-tri.c \
 	tri-stencil.c \
diff --git a/progs/trivial/dlist-degenerate.c b/progs/trivial/dlist-degenerate.c
new file mode 100644
index 0000000000..c7f2d2a6e9
--- /dev/null
+++ b/progs/trivial/dlist-degenerate.c
@@ -0,0 +1,153 @@
+/**
+ * Test display list corner cases.
+ */
+
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <math.h>
+#include <GL/glut.h>
+
+
+static int Win;
+static GLfloat Xrot = 0, Yrot = 0, Zrot = 0;
+static GLboolean Anim = GL_FALSE;
+static GLuint List1 = 0, List2 = 0;
+
+
+static void
+Idle(void)
+{
+   Xrot += 3.0;
+   Yrot += 4.0;
+   Zrot += 2.0;
+   glutPostRedisplay();
+}
+
+
+static void
+Draw(void)
+{
+   glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
+
+   glPushMatrix();
+   glRotatef(Xrot, 1, 0, 0);
+   glRotatef(Yrot, 0, 1, 0);
+   glRotatef(Zrot, 0, 0, 1);
+
+   glCallList(List1);
+   glCallList(List2);
+
+   glPopMatrix();
+
+   glutSwapBuffers();
+}
+
+
+static void
+Reshape(int width, int height)
+{
+   glViewport(0, 0, width, height);
+   glMatrixMode(GL_PROJECTION);
+   glLoadIdentity();
+   glFrustum(-1.0, 1.0, -1.0, 1.0, 5.0, 25.0);
+   glMatrixMode(GL_MODELVIEW);
+   glLoadIdentity();
+   glTranslatef(0.0, 0.0, -15.0);
+}
+
+
+static void
+Key(unsigned char key, int x, int y)
+{
+   const GLfloat step = 3.0;
+   (void) x;
+   (void) y;
+   switch (key) {
+      case 'a':
+         Anim = !Anim;
+         if (Anim)
+            glutIdleFunc(Idle);
+         else
+            glutIdleFunc(NULL);
+         break;
+      case 'z':
+         Zrot -= step;
+         break;
+      case 'Z':
+         Zrot += step;
+         break;
+      case 27:
+         glutDestroyWindow(Win);
+         exit(0);
+         break;
+   }
+   glutPostRedisplay();
+}
+
+
+static void
+SpecialKey(int key, int x, int y)
+{
+   const GLfloat step = 3.0;
+   (void) x;
+   (void) y;
+   switch (key) {
+      case GLUT_KEY_UP:
+         Xrot -= step;
+         break;
+      case GLUT_KEY_DOWN:
+         Xrot += step;
+         break;
+      case GLUT_KEY_LEFT:
+         Yrot -= step;
+         break;
+      case GLUT_KEY_RIGHT:
+         Yrot += step;
+         break;
+   }
+   glutPostRedisplay();
+}
+
+
+static void
+Init(void)
+{
+   /* List1: start of primitive */
+   List1 = glGenLists(1);
+   glNewList(List1, GL_COMPILE);
+     glBegin(GL_POLYGON);
+     glVertex2f(-1, -1);
+     glVertex2f( 1, -1);
+   glEndList();
+
+   /* List2: end of primitive */
+   List2 = glGenLists(1);
+   glNewList(List2, GL_COMPILE);
+     glVertex2f( 1, 1);
+     glVertex2f(-1, 1);
+     glEnd();
+   glEndList();
+
+   glEnable(GL_DEPTH_TEST);
+}
+
+
+int
+main(int argc, char *argv[])
+{
+   glutInit(&argc, argv);
+   glutInitWindowPosition(0, 0);
+   glutInitWindowSize(400, 400);
+   glutInitDisplayMode(GLUT_RGB | GLUT_DOUBLE | GLUT_DEPTH);
+   Win = glutCreateWindow(argv[0]);
+   glutReshapeFunc(Reshape);
+   glutKeyboardFunc(Key);
+   glutSpecialFunc(SpecialKey);
+   glutDisplayFunc(Draw);
+   if (Anim)
+      glutIdleFunc(Idle);
+   Init();
+   glutMainLoop();
+   return 0;
+}
diff --git a/progs/xdemos/glxinfo.c b/progs/xdemos/glxinfo.c
index 6cf127afa2..445d3ea94b 100644
--- a/progs/xdemos/glxinfo.c
+++ b/progs/xdemos/glxinfo.c
@@ -447,7 +447,6 @@ print_screen_info(Display *dpy, int scrnum, Bool allowDirect, GLboolean limits)
    if (!ctx) {
       fprintf(stderr, "Error: glXCreateContext failed\n");
       XFree(visinfo);
-      XDestroyWindow(dpy, win);
       return;
    }