diff options
| -rw-r--r-- | hwpfilter/source/hwpfile.cxx | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/hwpfilter/source/hwpfile.cxx b/hwpfilter/source/hwpfile.cxx index 33505c0f733e..2983ef045dd6 100644 --- a/hwpfilter/source/hwpfile.cxx +++ b/hwpfilter/source/hwpfile.cxx @@ -126,7 +126,7 @@ int HWPFile::Open(HStream * stream) char idstr[HWPIDLen]; - if (ReadBlock(idstr, HWPIDLen) <= 0 + if (ReadBlock(idstr, HWPIDLen) < HWPIDLen || HWP_V30 != (version = detect_hwp_version(idstr))) { return SetState(HWP_UNSUPPORTED_VERSION); |