Fix incorrect address check in CalculateChecksum (close #6)

fossasia · Dec 23, 2024 · 973a8cf · 973a8cf
1 parent 5e1616d
commit 973a8cf
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/mcc_generated_files/boot/boot_process.c b/src/mcc_generated_files/boot/boot_process.c
@@ -442,7 +442,7 @@ static enum BOOT_COMMAND_RESULT CalculateChecksum(void)
 
     memcpy(&response, commandArray, sizeof(struct CMD_STRUCT_0));
 
-    if ( IsLegalRange(pCommand->address, pCommand->address+pCommand->dataLength-1))
+    if ( IsLegalRange(pCommand->address, pCommand->address+pCommand->dataLength / 2))
     {
         for (count = 0; count < pCommand->dataLength; count += 4)
         {