Do not attempt to render a logrecord with length byte, until we have

decompressed all the bytes required.
smithm19 · May 15, 2010 · 0d79835 · 0d79835
1 parent 85e899c
commit 0d79835
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/usr.sbin/fifolog/lib/fifolog_reader.c b/usr.sbin/fifolog/lib/fifolog_reader.c
@@ -225,6 +225,8 @@ fifolog_reader_chop(struct fifolog_reader *fr, fifolog_reader_render_t *func, vo
 		if (u & FIFOLOG_LENGTH) {
 			v = p[w];
 			w++;
+			if (p + w + v >= q)
+				return (p);
 		} else {
 			for (v = 0; p + v + w < q && p[v + w] != '\0'; v++)
 				continue;