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Backgrounds: FlattenedSize() can be negative (error status)

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CID 610928.
This commit is contained in:
Philippe Saint-Pierre
2015-07-01 22:18:11 -04:00
parent 24b1f931b3
commit 02ab820d0e
1 changed files with 5 additions and 2 deletions
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src/preferences/backgrounds/BackgroundImage.cpp
+5 -2
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@@ -494,7 +494,10 @@ BackgroundImage::SetBackgroundImage(BNode* node)
PRINT_OBJECT(container); PRINT_OBJECT(container);
size_t flattenedSize = container.FlattenedSize(); ssize_t flattenedSize = container.FlattenedSize();
if (flattenedSize < B_OK)
return flattenedSize;
char* buffer = new(std::nothrow) char[flattenedSize]; char* buffer = new(std::nothrow) char[flattenedSize];
if (buffer == NULL) if (buffer == NULL)
return B_NO_MEMORY; return B_NO_MEMORY;
@@ -511,7 +514,7 @@ BackgroundImage::SetBackgroundImage(BNode* node)
if (size < B_OK) if (size < B_OK)
return size; return size;
if ((size_t)size != flattenedSize) if (size != flattenedSize)
return B_ERROR; return B_ERROR;
return B_OK; return B_OK;