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Fix potential uninitialized variable bug in BLayout::AllUnarchived().

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BMessage::GetInfo() doesn't set the count output var in error cases.
This commit is contained in:
Alex Wilson
2011-12-28 22:57:20 -07:00
parent 9f0292314d
commit 981c729bdc
1 changed files with 1 additions and 1 deletions
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src/kits/interface/Layout.cpp
+1 -1
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@@ -468,7 +468,7 @@ BLayout::AllUnarchived(const BMessage* from)
if (err != B_OK) if (err != B_OK)
return err; return err;
int32 itemCount; int32 itemCount = 0;
unarchiver.ArchiveMessage()->GetInfo(kLayoutItemField, NULL, &itemCount); unarchiver.ArchiveMessage()->GetInfo(kLayoutItemField, NULL, &itemCount);
for (int32 i = 0; i < itemCount && err == B_OK; i++) { for (int32 i = 0; i < itemCount && err == B_OK; i++) {
BLayoutItem* item; BLayoutItem* item;