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Validate arguments

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We're just assuming everything is not NULL or with a valid type.
This commit is contained in:
Emmanuele Bassi 2021-01-26 12:56:32 +00:00
parent 786e9d351c
commit f41012080f
1 changed files with 5 additions and 0 deletions
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5
gdk/gdksurface.c
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@ -2984,6 +2984,11 @@ gdk_surface_translate_coordinates (GdkSurface *from,
int x1, y1, x2, y2; int x1, y1, x2, y2;
GdkSurface *f, *t; GdkSurface *f, *t;
g_return_val_if_fail (GDK_IS_SURFACE (from), FALSE);
g_return_val_if_fail (GDK_IS_SURFACE (to), FALSE);
g_return_val_if_fail (x != NULL, FALSE);
g_return_val_if_fail (y != NULL, FALSE);
in_x = *x; in_x = *x;
in_y = *y; in_y = *y;