spinel-cli: fix corner case in hdlc parser. (#859)

2026-08-30 22:09:54 +00:00 · 2016-10-20 19:52:09 -07:00
parent 24d4eec0a5
commit 5346d81669
1 changed files with 5 additions and 1 deletions
@@ -99,7 +99,11 @@ class Hdlc(IStream):
            if CONFIG.DEBUG_HDLC:
                raw.append(byte)
            if byte == HDLC_FLAG:
-                break
+                if len(packet) != 0:
+                    break
+                else:
+                    # If multiple FLAG bytes in a row, keep looking for data.
+                    continue
            if byte == HDLC_ESCAPE:
                byte = self.stream.read()
                if CONFIG.DEBUG_HDLC: