meson: use gnu_symbol_visibility argument

[mesa.git] / src / glx / drisw_glx.c

diff --git a/src/glx/drisw_glx.c b/src/glx/drisw_glx.c
index 6e37f0274b04e0f2be84fc2ef715ce6f635fff75..985e258663e5af79362626defb7ad26e107ec387 100644 (file)
--- a/src/glx/drisw_glx.c
+++ b/src/glx/drisw_glx.c
@@ -193,14 +193,13 @@ swrastXPutImage(__DRIdrawable * draw, int op,
    ximage->bytes_per_line = stride ? stride : bytes_per_line(w * ximage->bits_per_pixel, 32);
    ximage->data = data;
 
+   ximage->width = ximage->bytes_per_line / ((ximage->bits_per_pixel + 7)/ 8);
+   ximage->height = h;
+
    if (pdp->shminfo.shmid >= 0) {
-      ximage->width = ximage->bytes_per_line / ((ximage->bits_per_pixel + 7)/ 8);
-      ximage->height = h;
       XShmPutImage(dpy, drawable, gc, ximage, srcx, srcy, x, y, w, h, False);
       XSync(dpy, False);
    } else {
-      ximage->width = w;
-      ximage->height = h;
       XPutImage(dpy, drawable, gc, ximage, srcx, srcy, x, y, w, h);
    }
    ximage->data = NULL;
@@ -303,6 +302,9 @@ swrastGetImageShm2(__DRIdrawable * read,
       if (!XCreateDrawable(prp, shmid, dpy))
          return GL_FALSE;
    }
+
+   if (prp->shminfo.shmid == -1)
+      return GL_FALSE;
    readable = pread->xDrawable;
 
    ximage = prp->ximage;