diff options
Diffstat (limited to 'core/fpdfapi/parser/cpdf_read_validator.cpp')
| -rw-r--r-- | core/fpdfapi/parser/cpdf_read_validator.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/core/fpdfapi/parser/cpdf_read_validator.cpp b/core/fpdfapi/parser/cpdf_read_validator.cpp index 2363f851ec..d850561bd3 100644 --- a/core/fpdfapi/parser/cpdf_read_validator.cpp +++ b/core/fpdfapi/parser/cpdf_read_validator.cpp @@ -125,6 +125,9 @@ bool CPDF_ReadValidator::IsWholeFileAvailable() { bool CPDF_ReadValidator::CheckDataRangeAndRequestIfUnavailable( FX_FILESIZE offset, size_t size) { + if (offset > file_size_) + return true; + FX_SAFE_FILESIZE end_segment_offset = offset; end_segment_offset += size; // Increase checked range to allow CPDF_SyntaxParser read whole buffer. |