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memorytexture: Add a check

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Sophie Herold was running into this problem while coding, so let's help
people by catching it early.
This commit is contained in:
Benjamin Otte 2023-07-24 16:12:51 +02:00
parent 1aa7f18b23
commit ae509406f1
1 changed files with 2 additions and 0 deletions
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2
gdk/gdkmemorytexture.c
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@ -151,6 +151,8 @@ gdk_memory_texture_new (int width,
g_return_val_if_fail (height > 0, NULL);
g_return_val_if_fail (bytes != NULL, NULL);
g_return_val_if_fail (stride >= width * gdk_memory_format_bytes_per_pixel (format), NULL);
/* needs to be this complex to support subtexture of the bottom right part */
g_return_val_if_fail (g_bytes_get_size (bytes) >= stride * (height - 1) + width * gdk_memory_format_bytes_per_pixel (format), NULL);
bytes = gdk_memory_sanitize (bytes, width, height, format, stride, &stride);