Changeset 48162 in vbox for trunk/src/VBox/Devices

Timestamp:

Aug 29, 2013 2:27:01 PM (11 years ago)

Author:

vboxsync

Message:

Storage/DevFdc: Initialize 'len' to zero at the beginning, safer.

File:

• trunk/src/VBox/Devices/Storage/DevFdc.cpp (modified) (3 diffs)

trunk/src/VBox/Devices/Storage/DevFdc.cpp

@@ -1517 +1517 @@
 #ifdef VBOX
     int rc;
-    uint32_t len, start_pos, rel_pos;
+    uint32_t len = 0;
+    uint32_t start_pos, rel_pos;
 #else
     int len, start_pos, rel_pos;
@@ -1544 +1545 @@
         else
             fdctrl_stop_transfer(fdctrl, FD_SR0_ABNTERM, 0x00, 0x00);
-        len = 0;
+        Assert(len == 0);
         goto transfer_error;
     }
@@ -1558 +1559 @@
                 fdctrl_stop_transfer(fdctrl, FD_SR0_ABNTERM | FD_SR0_SEEK, FD_SR1_NW,
                                      0x00);
-                len = 0;
+                Assert(len == 0);
                 goto transfer_error;
             }