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| author | Adam Jackson <ajax@redhat.com> | 2010-09-08 10:44:23 -0400 |
|---|---|---|
| committer | Ulrich Sibiller <uli42@gmx.de> | 2016-10-19 21:40:27 +0200 |
| commit | 9b5f99c37b4c48406eda5af2e58eb57b9a33c164 (patch) | |
| tree | dadd3207d26eb939f61a22d9b21c04a88a250e01 /nx-X11/lib | |
| parent | 13fe4d4758c111a659c97356c7faf8bddeef336c (diff) | |
| download | nx-libs-9b5f99c37b4c48406eda5af2e58eb57b9a33c164.tar.gz nx-libs-9b5f99c37b4c48406eda5af2e58eb57b9a33c164.tar.bz2 nx-libs-9b5f99c37b4c48406eda5af2e58eb57b9a33c164.zip | |
Zero buffer data in BufAlloc()
Inspired by a pattern in NoMachine's NX. Consistently zeroed buffers
compress better with ssh and friends. Note that you'll need to rebuild
all your protocol libraries to take advantage of this.
Signed-off-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Jeremy Huddleston <jeremyhu@apple.com>
Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Backported-to-NX-by: Ulrich Sibiller <uli42@gmx.de>
Diffstat (limited to 'nx-X11/lib')
| -rw-r--r-- | nx-X11/lib/X11/Xlibint.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/nx-X11/lib/X11/Xlibint.h b/nx-X11/lib/X11/Xlibint.h index e3d63f29a..ead343eae 100644 --- a/nx-X11/lib/X11/Xlibint.h +++ b/nx-X11/lib/X11/Xlibint.h @@ -617,7 +617,7 @@ extern void _XFlushGCCache(Display *dpy, GC gc); if (dpy->bufptr + (n) > dpy->bufmax) \ _XFlush (dpy); \ ptr = (type) dpy->bufptr; \ - (void)ptr; \ + memset(ptr, '\0', n); \ dpy->bufptr += (n); #define Data16(dpy, data, len) Data((dpy), (_Xconst char *)(data), (len)) |