18 lines
739 B
Diff
18 lines
739 B
Diff
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diff --git a/lib/common/shapes.c b/lib/common/shapes.c
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index 61e4fe1..8d18502 100644
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--- a/lib/common/shapes.c
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+++ b/lib/common/shapes.c
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@@ -3545,9 +3545,10 @@ static void record_init(node_t * n)
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reclblp = ND_label(n)->text;
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len = strlen(reclblp);
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/* For some forgotten reason, an empty label is parsed into a space, so
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- * we need at least two bytes in textbuf.
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+ * we need at least two bytes in textbuf, as well as accounting for the
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+ * error path involving "\\N" below.
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*/
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- len = MAX(len, 1);
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+ len = MAX(MAX(len, 1), (int)strlen("\\N"));
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textbuf = N_NEW(len + 1, char);
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if (!(info = parse_reclbl(n, flip, TRUE, textbuf))) {
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agerr(AGERR, "bad label format %s\n", ND_label(n)->text);
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