diff options
author | Lei Zhang <thestig@chromium.org> | 2017-07-18 17:29:46 -0700 |
---|---|---|
committer | Chromium commit bot <commit-bot@chromium.org> | 2017-07-19 13:19:10 +0000 |
commit | d0f1054087094e5c353aead6bc3370635b69b278 (patch) | |
tree | f8ba92b91651d36f9ef441c9eee1dda7c5f59301 | |
parent | 19817af6f201b29c784f5deb76dce403352044aa (diff) | |
download | pdfium-d0f1054087094e5c353aead6bc3370635b69b278.tar.xz |
Prevent more crashes in wcsftime.
BUG=chromium:738303
Change-Id: If36cdc0f53fc224c0c4c8cf775fd2c916f2d0add
Reviewed-on: https://pdfium-review.googlesource.com/8210
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: dsinclair <dsinclair@chromium.org>
-rw-r--r-- | core/fxcrt/fx_system.cpp | 11 | ||||
-rw-r--r-- | core/fxcrt/fx_system_unittest.cpp | 2 |
2 files changed, 7 insertions, 6 deletions
diff --git a/core/fxcrt/fx_system.cpp b/core/fxcrt/fx_system.cpp index af883882b1..83f761ff85 100644 --- a/core/fxcrt/fx_system.cpp +++ b/core/fxcrt/fx_system.cpp @@ -24,11 +24,12 @@ size_t FXSYS_wcsftime(wchar_t* strDest, const struct tm* timeptr) { // Avoid tripping an invalid parameter handler and crashing process. // Note: leap seconds may cause tm_sec == 60. - if (timeptr->tm_year < -1900 || timeptr->tm_mon < 0 || timeptr->tm_mon > 11 || - timeptr->tm_mday < 1 || timeptr->tm_mday > 31 || timeptr->tm_hour < 0 || - timeptr->tm_hour > 23 || timeptr->tm_min < 0 || timeptr->tm_min > 59 || - timeptr->tm_sec < 0 || timeptr->tm_sec > 60 || timeptr->tm_wday < 0 || - timeptr->tm_wday > 6 || timeptr->tm_yday < 0 || timeptr->tm_yday > 365) { + if (timeptr->tm_year < -1900 || timeptr->tm_year > 8099 || + timeptr->tm_mon < 0 || timeptr->tm_mon > 11 || timeptr->tm_mday < 1 || + timeptr->tm_mday > 31 || timeptr->tm_hour < 0 || timeptr->tm_hour > 23 || + timeptr->tm_min < 0 || timeptr->tm_min > 59 || timeptr->tm_sec < 0 || + timeptr->tm_sec > 60 || timeptr->tm_wday < 0 || timeptr->tm_wday > 6 || + timeptr->tm_yday < 0 || timeptr->tm_yday > 365) { strDest[0] = L'\0'; return 0; } diff --git a/core/fxcrt/fx_system_unittest.cpp b/core/fxcrt/fx_system_unittest.cpp index da616b4ee6..958d295a24 100644 --- a/core/fxcrt/fx_system_unittest.cpp +++ b/core/fxcrt/fx_system_unittest.cpp @@ -182,7 +182,7 @@ TEST(fxcrt, FXSYS_wcsftime) { year_time.tm_min = 59; year_time.tm_sec = 59; - for (int year = -2500; year <= 2500; ++year) { + for (int year = -2500; year <= 8500; ++year) { year_time.tm_year = year; wchar_t year_buf[100] = {}; FXSYS_wcsftime(year_buf, FX_ArraySize(year_buf), L"%Y-%m-%dT%H:%M:%S", |