[X2Go-Commits] [nx-libs] 02/23: NXhsm.c: add missing code

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x2go pushed a commit to branch 3.6.x
in repository nx-libs.

commit c804d99f2c4ea21e37cc8f6c3168b7b79d0d721a
Author: Ulrich Sibiller <uli42 at gmx.de>
Date:   Fri Feb 2 22:40:23 2018 +0100

    NXhsm.c: add missing code
    
    This code was already existing in Xorg 6.6, but never in NX, for whatever reason.
---
 nx-X11/programs/Xserver/hw/nxagent/NXshm.c | 26 ++++++++++++++++++++------
 1 file changed, 20 insertions(+), 6 deletions(-)

diff --git a/nx-X11/programs/Xserver/hw/nxagent/NXshm.c b/nx-X11/programs/Xserver/hw/nxagent/NXshm.c
index 2ffca80..fa53af1 100644
--- a/nx-X11/programs/Xserver/hw/nxagent/NXshm.c
+++ b/nx-X11/programs/Xserver/hw/nxagent/NXshm.c
@@ -349,12 +349,26 @@ ProcShmPutImage(client)
     fprintf(stderr, "ProcShmPutImage: Calling (*shmFuncs[pDraw->pScreen->myNum]->PutImage)().\n");
     #endif
 
-    (*shmFuncs[pDraw->pScreen->myNum]->PutImage)(
-                               pDraw, pGC, stuff->depth, stuff->format,
-                               stuff->totalWidth, stuff->totalHeight,
-                               stuff->srcX, stuff->srcY,
-                               stuff->srcWidth, stuff->srcHeight,
-                               stuff->dstX, stuff->dstY,
+    if ((((stuff->format == ZPixmap) && (stuff->srcX == 0)) ||
+	 ((stuff->format != ZPixmap) &&
+	  (stuff->srcX < screenInfo.bitmapScanlinePad) &&
+	  ((stuff->format == XYBitmap) ||
+	   ((stuff->srcY == 0) &&
+	    (stuff->srcHeight == stuff->totalHeight))))) &&
+	((stuff->srcX + stuff->srcWidth) == stuff->totalWidth))
+	(*pGC->ops->PutImage) (pDraw, pGC, stuff->depth,
+			       stuff->dstX, stuff->dstY,
+			       stuff->totalWidth, stuff->srcHeight,
+			       stuff->srcX, stuff->format,
+			       shmdesc->addr + stuff->offset +
+			       (stuff->srcY * length));
+    else
+	(*shmFuncs[pDraw->pScreen->myNum]->PutImage)(
+			       pDraw, pGC, stuff->depth, stuff->format,
+			       stuff->totalWidth, stuff->totalHeight,
+			       stuff->srcX, stuff->srcY,
+			       stuff->srcWidth, stuff->srcHeight,
+			       stuff->dstX, stuff->dstY,
                                shmdesc->addr + stuff->offset);
 
     if (stuff->sendEvent)

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