Dont pass empty strings to VSB_quote()

1c4d04f6 · Poul-Henning Kamp · 4d483a2c · 1c4d04f6
Commit 1c4d04f6 authored Mar 01, 2021 by Poul-Henning Kamp
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varnishstat_help_gen.c bin/varnishstat/varnishstat_help_gen.c +1 -1

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--- a/bin/varnishstat/varnishstat_help_gen.c
+++ b/bin/varnishstat/varnishstat_help_gen.c
@@ -69,7 +69,7 @@ main(void)
 	do {
 		p = n + 1;
 		n = strchr(p, '\n');
-		if (n != NULL) {
+		if (n != NULL && n > p) {
 			VSB_putc(vsb, '\t');
 			VSB_quote(vsb, p, (int)(n - p), VSB_QUOTE_CSTR);
 			VSB_cat(vsb, ",\n");