HAL_SITL: fixed bitmask error on storage erase

5 years ago · 2612fe50f7
1 changed files with 4 additions and 1 deletions
--- a/libraries/AP_HAL_SITL/Storage.cpp
+++ b/libraries/AP_HAL_SITL/Storage.cpp
@ -69,7 +69,10 @@ void Storage::_storage_open(void)
				@@ -69,7 +69,10 @@ void Storage::_storage_open(void)
 */
 void Storage::_mark_dirty(uint16_t loc, uint16_t length)
 {
-    uint16_t end = loc + length;
+    if (length == 0) {
+        return;
+    }
+    uint16_t end = loc + length - 1;
    for (uint16_t line=loc>>STORAGE_LINE_SHIFT;
         line <= end>>STORAGE_LINE_SHIFT;
         line++) {