platforms/nuttx/src/px4/common/usr_mcu_version.cpp: Check pointers gi…

…ven as parameters to board_mcu_version Logger may pass NULL pointer for ERRATA, check all the pointers. Signed-off-by: Jukka Laitinen <[email protected]>
tiiuae · Oct 29, 2024 · ceec65a · ceec65a
1 parent 6e2d42e
commit ceec65a
Showing 1 changed file with 11 additions and 3 deletions.
diff --git a/platforms/nuttx/src/px4/common/usr_mcu_version.cpp b/platforms/nuttx/src/px4/common/usr_mcu_version.cpp
@@ -111,9 +111,17 @@ int board_mcu_version(char *rev, const char **revstr, const char **errata)
 	unsigned len = sizeof(hw_version_table) / sizeof(hw_version_table[0]);
 
 	if (hw_version < len) {
-		*rev = hw_version_table[hw_version].rev;
-		*revstr = hw_version_table[hw_version].revstr;
-		*errata = hw_version_table[hw_version].errata;
+		if (rev) {
+			*rev = hw_version_table[hw_version].rev;
+		}
+
+		if (revstr) {
+			*revstr = hw_version_table[hw_version].revstr;
+		}
+
+		if (errata) {
+			*errata = hw_version_table[hw_version].errata;
+		}
 	}
 
 	return hw_version;