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Diffstat (limited to 'src/mesa/drivers/x11/xm_buffer.c')
-rw-r--r--src/mesa/drivers/x11/xm_buffer.c21
1 files changed, 9 insertions, 12 deletions
diff --git a/src/mesa/drivers/x11/xm_buffer.c b/src/mesa/drivers/x11/xm_buffer.c
index bb8fe31ce88..10621cb7a15 100644
--- a/src/mesa/drivers/x11/xm_buffer.c
+++ b/src/mesa/drivers/x11/xm_buffer.c
@@ -37,7 +37,7 @@
#include "renderbuffer.h"
-#ifndef XFree86Server
+#if defined(USE_XSHM) && !defined(XFree86Server)
static volatile int mesaXErrorFlag = 0;
/**
@@ -51,18 +51,14 @@ mesaHandleXError(XMesaDisplay *dpy, XErrorEvent *event)
mesaXErrorFlag = 1;
return 0;
}
-#endif
-
/**
* Allocate a shared memory XImage back buffer for the given XMesaBuffer.
* Return: GL_TRUE if success, GL_FALSE if error
*/
-#ifndef XFree86Server
static GLboolean
alloc_back_shm_ximage(XMesaBuffer b, GLuint width, GLuint height)
{
-#ifdef USE_XSHM
/*
* We have to do a _lot_ of error checking here to be sure we can
* really use the XSHM extension. It seems different servers trigger
@@ -152,10 +148,13 @@ alloc_back_shm_ximage(XMesaBuffer b, GLuint width, GLuint height)
}
return GL_TRUE;
+}
#else
+static GLboolean
+alloc_back_shm_ximage(XMesaBuffer b, GLuint width, GLuint height)
+{
/* Can't compile XSHM support */
return GL_FALSE;
-#endif
}
#endif
@@ -187,14 +186,12 @@ alloc_back_buffer(XMesaBuffer b, GLuint width, GLuint height)
return;
/* Allocate new back buffer */
-#ifdef XFree86Server
- /* Allocate a regular XImage for the back buffer. */
- b->backxrb->ximage = XMesaCreateImage(b->xm_visual->BitsPerPixel,
- width, height, NULL);
- {
-#else
if (b->shm == 0 || !alloc_back_shm_ximage(b, width, height)) {
/* Allocate a regular XImage for the back buffer. */
+#ifdef XFree86Server
+ b->backxrb->ximage = XMesaCreateImage(b->xm_visual->BitsPerPixel,
+ width, height, NULL);
+#else
b->backxrb->ximage = XCreateImage(b->xm_visual->display,
b->xm_visual->visinfo->visual,
GET_VISUAL_DEPTH(b->xm_visual),