STR hk handling fix

CHANGELOG.md

@@ -19,6 +19,7 @@ list yields a list of all related PRs for each release.
 ## Fixed
 
 - Import error for STR code
+- STR HK bugfixes and length check
 
 # [v2.18.1] 2023-03-11
 

eive_tmtc/tmtc/acs/star_tracker.py

@@ -689,6 +689,9 @@ def handle_str_hk_data(set_id: int, hk_data: bytes, printer: FsfwTmTcPrinter):
 
 def handle_solution_set(hk_data: bytes, pw: PrintWrapper):
     pw.dlog("Received solution set")
+    if len(hk_data) < 78:
+        _LOGGER.warning(f"Solution dataset HK data with length {len(hk_data)} too short")
+        return
     ticks_time_fmt = "!IQ"
     current_idx = 0
     fmt_len = struct.calcsize(ticks_time_fmt)
@@ -732,7 +735,7 @@ def handle_solution_set(hk_data: bytes, pw: PrintWrapper):
     current_idx += 1
     # Result of LISA: Lost in space algorithm
     lisa_fmt = "!fffffB"
-    fmt_len = struct.calcsize(track_fmt)
+    fmt_len = struct.calcsize(lisa_fmt)
     (
         lisa_q_w,
         lisa_q_x,