Skip to content

Correct HACK logic for Stat/Transfer #318

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
ankravch wants to merge 1 commit into
base: dev
Choose a base branch
from
Open

Correct HACK logic for Stat/Transfer #318

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
7 changes: 3 additions & 4 deletions src/sas/readstat_sas7bdat_read.c
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -979,12 +979,11 @@ static readstat_error_t sas7bdat_parse_page_pass2(const char *page, size_t page_
if ((page_type & SAS_PAGE_TYPE_MASK) == SAS_PAGE_TYPE_MIX) {
/* HACK - this is supposed to obey 8-byte boundaries but
* some files created by Stat/Transfer don't. So verify that the
* padding is { 0, 0, 0, 0 } or { ' ', ' ', ' ', ' ' } (or that
* padding is { 0, 0, 0, 0 } or { ' ', ' ', ' ', ' ' } (and that
* the file is not from Stat/Transfer) before skipping it */
if ((shp-page)%8 == 4 && shp + 4 <= page + page_size &&
(*(uint32_t *)shp == 0x00000000 ||
*(uint32_t *)shp == 0x20202020 ||
ctx->vendor != READSTAT_VENDOR_STAT_TRANSFER)) {
(*(uint32_t *)shp == 0x00000000 || *(uint32_t *)shp == 0x20202020) &&
ctx->vendor != READSTAT_VENDOR_STAT_TRANSFER) {
data = shp + 4;
} else {
data = shp;
Expand Down