diff options
Diffstat (limited to 'indra/llcommon')
| -rw-r--r-- | indra/llcommon/llapr.cpp | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/indra/llcommon/llapr.cpp b/indra/llcommon/llapr.cpp index 7330b00bcf..f030867ec4 100644 --- a/indra/llcommon/llapr.cpp +++ b/indra/llcommon/llapr.cpp @@ -535,6 +535,11 @@ S32 LLAPRFile::seek(apr_file_t* file_handle, apr_seek_where_t where, S32 offset) //static S32 LLAPRFile::readEx(const std::string& filename, void *buf, S32 offset, S32 nbytes, LLVolatileAPRPool* pool) { + if (offset < 0) + { + return 0; // do nothing, negative offsets don't make sense for reads + } + //***************************************** apr_file_t* file_handle = open(filename, pool, APR_READ|APR_BINARY); //***************************************** @@ -543,10 +548,10 @@ S32 LLAPRFile::readEx(const std::string& filename, void *buf, S32 offset, S32 nb return 0; } - llassert(offset >= 0); - if (offset > 0) + { offset = LLAPRFile::seek(file_handle, APR_SET, offset); + } apr_size_t bytes_read; if (offset < 0) |