dwrite/layout: Fix invalid index access to cluster array.

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=45543Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

dwrite/layout: Fix invalid index access to cluster array.
571ffaf3 · Nikolay Sivov · Alexandre Julliard · 40c74cf3 · 571ffaf3
Commit 571ffaf3 authored Apr 15, 2019 by Nikolay Sivov Committed by Alexandre Julliard Apr 15, 2019
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layout.c dlls/dwrite/layout.c +3 -0

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--- a/dlls/dwrite/layout.c
+++ b/dlls/dwrite/layout.c
@@ -1853,6 +1853,9 @@ static void layout_add_line(struct dwrite_textlayout *layout, UINT32 first_clust

        metrics.trailingWhitespaceLength += cluster->length;
        trailingspacewidth += cluster->width;
+
+        if (index == 0)
+            break;
    }

    /* Line metrics length includes trailing whitespace length too */