@@ -271,7 +271,7 @@ Computation steps |
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<li id="step2B.ii.c">Append the <code>result</code>, with a space, to the <code>accumulated text</code>.</li> |
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</ol> |
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</li> |
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-<li id="step2B.iii">Return the <code>accumulated text</code>.</li> |
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+<li id="step2B.iii">Return the <code>accumulated text</code> if it is not the empty string ("").</li> |
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</ol> |
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</li> |
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</ul> |
@@ -350,7 +350,7 @@ Computation steps |
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<li id="step2F.iii.c">Append the <code>result</code> to the <code>accumulated text</code>. </li> |
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</ol> |
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</li> |
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-<li id="step2F.iv">Return the <code>accumulated text</code>.</li> |
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+<li id="step2F.iv">Return the <code>accumulated text</code> if it is not the empty string ("").</li> |
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</ol> |
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<p><strong>Important</strong>: Each <a class="termref">node</a> in the subtree is consulted only once. If text has been collected from a descendant, but is referenced by another IDREF in some descendant node, then that second, or subsequent, reference is not followed. This is done to avoid infinite loops. </p> |
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<div><details> |