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mail: Fix PVS 965

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Fix memory leak when realloc() fails.

Change-Id: I8f7fb3ce7f43de03f76e8f0ee14277d79a55ee63
Reviewed-on: https://review.haiku-os.org/c/1005
Reviewed-by: Adrien Destugues <[email protected]>
This commit is contained in:
Murai Takashi
2019-02-03 18:05:55 +00:00
committed by waddlesplash
parent 6c67c7d635
commit 21392fa9b1
1 changed files with 7 additions and 2 deletions
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src/apps/mail/WIndex.cpp
+7 -2
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@@ -268,9 +268,14 @@ WIndex::_BlockCheck(void)
if (fEntries < fMaxEntries) if (fEntries < fMaxEntries)
return B_OK; return B_OK;
fBlocks = fEntries / fEntriesPerBlock + 1; fBlocks = fEntries / fEntriesPerBlock + 1;
fEntryList = (uint8 *)realloc(fEntryList, fBlockSize * fBlocks); uint8* tmpEntryList = (uint8 *)realloc(fEntryList, fBlockSize * fBlocks);
if (!fEntryList) if (!tmpEntryList) {
free(fEntryList);
fEntryList = NULL;
return B_ERROR; return B_ERROR;
} else {
fEntryList = tmpEntryList;
}
return B_OK; return B_OK;
} }