Changeset 32696 in vbox

Timestamp:

Sep 22, 2010 11:55:54 AM (14 years ago)

Author:

vboxsync

Message:

AC97: Assert if the amount read/written isn not aligned (can lead to bad problems).

File:

• trunk/src/VBox/Devices/Audio/DevIchAc97.cpp (modified) (2 diffs)

trunk/src/VBox/Devices/Audio/DevIchAc97.cpp

@@ -789 +789 @@
                 written += temp;
                 elapsed -= temp;
+                Assert((temp & 1) == 0);    /* Else the following shift won't work */
                 r->picb -= (temp >> 1);
                 break;
@@ -796 +797 @@
                 temp = read_audio (s, r, elapsed, &stop);
                 elapsed -= temp;
+                Assert((temp & 1) == 0);    /* Else the following shift won't work */
                 r->picb -= (temp >> 1);
                 break;