Attachment 2395 Details for Bug 2988 – Test program to expose address error in cfb8line.c

Test program to expose address error in cfb8line.c

pixtest.c (text/plain), 1022 bytes, created by Bob Terek on 2005-04-11 20:05:39 UTC

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Creator: Bob Terek

Created: 2005-04-11 20:05:39 UTC

Size: 1022 bytes

patch

obsolete

>#include <stdio.h>
>#include <string.h>
>#include <stdlib.h>
>#include <unistd.h>
>
>#include <X11/Xlib.h>
>
>int
>main (int argc, char **argv)
>{
>    Display   *dpy;
>    Window    rootWin, w;
>    GC        gc;
>    XGCValues gcv;
>    Pixmap    pixmap;
>    XPoint    p[50];
>
>
>    dpy = XOpenDisplay(NULL);
>    rootWin = DefaultRootWindow(dpy);
>
>    pixmap = XCreatePixmap(dpy, rootWin,
>                           176, 17,
>                           DefaultDepthOfScreen(DefaultScreenOfDisplay(dpy)));
>
>    gcv.foreground = BlackPixelOfScreen(DefaultScreenOfDisplay(dpy));
>    gcv.background = WhitePixelOfScreen(DefaultScreenOfDisplay(dpy));
>    gc = XCreateGC(dpy, pixmap,
>                   GCForeground|GCBackground, &gcv);
>
>    XFillRectangle(dpy, pixmap, gc, 0, 0, 176, 17);
>    XSetForeground(dpy, gc, 0x0000ff);
>
>    p[0].x = -2;
>    p[0].y = 14;
>    p[1].x = 0;
>    p[1].y = 16;
>    p[2].x = 2;
>    p[2].y = 14;
>
>    XDrawLines(dpy, pixmap, gc, p, 3, CoordModeOrigin);
>
>    XFlush(dpy);
>    XSync(dpy, 1);
>
>    return(0);
>}

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Attachments on bug 2988: 2395

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