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Linux: Added sanity checking to LinuxDisplay.setIcon

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This commit is contained in:
Elias Naur 2008-06-16 18:31:43 +00:00
parent d3b13b23dd
commit 65c180fa48
1 changed files with 6 additions and 4 deletions
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10
src/java/org/lwjgl/opengl/LinuxDisplay.java
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@ -1193,10 +1193,12 @@ final class LinuxDisplay implements DisplayImplementation {
for (int i=0;i<icons.length;i++) {
int size = icons[i].limit() / 4;
int dimension = (int)Math.sqrt(size);
ByteBuffer icon_rgb = convertIcon(icons[i], dimension, dimension);
ByteBuffer icon_mask = convertIconMask(icons[i], dimension, dimension);
nSetWindowIcon(getDisplay(), getWindow(), icon_rgb, icon_rgb.capacity(), icon_mask, icon_mask.capacity(), dimension, dimension);
return 1;
if (dimension > 0) {
ByteBuffer icon_rgb = convertIcon(icons[i], dimension, dimension);
ByteBuffer icon_mask = convertIconMask(icons[i], dimension, dimension);
nSetWindowIcon(getDisplay(), getWindow(), icon_rgb, icon_rgb.capacity(), icon_mask, icon_mask.capacity(), dimension, dimension);
return 1;
}
}
return 0;
} finally {