diff options
| author | brad kittenbrink <brad@lindenlab.com> | 2011-04-26 14:58:58 -0700 |
|---|---|---|
| committer | brad kittenbrink <brad@lindenlab.com> | 2011-04-26 14:58:58 -0700 |
| commit | 4bc90f24b3ced350ed44ca782f876af19af83c41 (patch) | |
| tree | 8de69c03c3f24d00f1b353ad5b05a80a5973a187 | |
| parent | b87cb90a55ed74d51587eec581fb57e29f510c41 (diff) | |
FIX VWR-25608 error on shutdow due to buffer overflow in LLVFS::audit
| -rw-r--r-- | indra/llvfs/llvfs.cpp | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/indra/llvfs/llvfs.cpp b/indra/llvfs/llvfs.cpp index c1fe21c57d..82166d3e56 100644 --- a/indra/llvfs/llvfs.cpp +++ b/indra/llvfs/llvfs.cpp @@ -26,6 +26,8 @@ #include "linden_common.h" +#include "llvfs.h" + #include <sys/stat.h> #include <set> #include <map> @@ -39,8 +41,6 @@ #include <sys/file.h> #endif -#include "llvfs.h" - #include "llstl.h" #include "lltimer.h" @@ -1711,7 +1711,8 @@ void LLVFS::audit() BOOL vfs_corrupt = FALSE; - std::vector<U8> buffer(index_size); + // since we take the address of element 0, we need to have at least one element. + std::vector<U8> buffer(llmax(index_size,1U)); if (fread(&buffer[0], 1, index_size, mIndexFP) != index_size) { |