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gdk/win32/gdkimage-win32.c gdk/x11/gdkimage-x11.c Add bounds-checking

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Tue Sep 24 16:24:22 2002  Owen Taylor  <otaylor@redhat.com>
        * gdk/win32/gdkimage-win32.c gdk/x11/gdkimage-x11.c
        * gdk/linux-fb/gdkimage-fb.c (gdk_image_put/get_pixel):
        Add bounds-checking g_return_if_fail(). (Olexiy Avramchenko)
This commit is contained in:
Owen Taylor
2002-09-24 20:29:28 +00:00
committed by Owen Taylor
parent f9d267ae80
commit c2aa25d703
9 changed files with 50 additions and 2 deletions
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4
gdk/x11/gdkimage-x11.c
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@ -697,6 +697,8 @@ gdk_image_get_pixel (GdkImage *image,
GdkImagePrivateX11 *private;
g_return_val_if_fail (GDK_IS_IMAGE (image), 0);
g_return_val_if_fail (x < 0 || x >= image->width, 0);
g_return_val_if_fail (y < 0 || y >= image->height, 0);
private = PRIVATE_DATA (image);
@ -717,6 +719,8 @@ gdk_image_put_pixel (GdkImage *image,
GdkImagePrivateX11 *private;
g_return_if_fail (GDK_IS_IMAGE (image));
g_return_if_fail (x < 0 || x >= image->width);
g_return_if_fail (y < 0 || y >= image->height);
private = PRIVATE_DATA (image);