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avdevice/x11grab: rename the "w" Window to "root" in paint_mouse_pointer

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This specifies better the meaning of the variable, and is also in
preparation of a subsequent change which will introduce a temporary
Window variable for which "w" is an good name.

Signed-off-by: Antonio Ospite <ao2@ao2.it>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Antonio Ospite 2014-09-08 13:15:18 +02:00 committed by Michael Niedermayer
parent 02946120fc
commit 5a8e51f661
1 changed files with 3 additions and 3 deletions
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6
libavdevice/x11grab.c
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@ -389,7 +389,7 @@ static void paint_mouse_pointer(XImage *image, AVFormatContext *s1)
* Anyone who performs further investigation of the xlib API likely risks
* permanent brain damage. */
uint8_t *pix = image->data;
Window w;
Window root;
XSetWindowAttributes attr;
/* Code doesn't currently support 16-bit or PAL8 */
@ -398,9 +398,9 @@ static void paint_mouse_pointer(XImage *image, AVFormatContext *s1)
if (!s->c)
s->c = XCreateFontCursor(dpy, XC_left_ptr);
w = DefaultRootWindow(dpy);
root = DefaultRootWindow(dpy);
attr.cursor = s->c;
XChangeWindowAttributes(dpy, w, CWCursor, &attr);
XChangeWindowAttributes(dpy, root, CWCursor, &attr);
xcim = XFixesGetCursorImage(dpy);
if (!xcim) {