usp10: The top logclust value may be different than the number of chars.
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@ -1359,6 +1359,7 @@ static void UpdateClusters(int nextIndex, int changeCount, int write_dir, int ch
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int target_index = -1;
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int replacing_glyph = -1;
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int changed = 0;
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int top_logclust = 0;
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if (changeCount > 0)
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{
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@ -1369,6 +1370,9 @@ static void UpdateClusters(int nextIndex, int changeCount, int write_dir, int ch
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}
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seeking_glyph = target_glyph;
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for (i = 0; i < chars; i++)
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if (pwLogClust[i] > top_logclust)
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top_logclust = pwLogClust[i];
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do {
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if (write_dir > 0)
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@ -1392,7 +1396,7 @@ static void UpdateClusters(int nextIndex, int changeCount, int write_dir, int ch
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if (target_index == -1)
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seeking_glyph ++;
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}
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while (target_index == -1 && seeking_glyph < chars);
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while (target_index == -1 && seeking_glyph <= top_logclust);
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if (target_index == -1)
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{
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