Fix some stupid.

Off-by-one error in read() call.

BUG=chromium:239205
BRANCH=none
TEST=none

Change-Id: Ifec3dacfa07e83d70b2582036cab0cfc1ee9e8f7
Signed-off-by: Bill Richardson <wfrichar@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/186738
Reviewed-by: Dave Parker <dparker@chromium.org>
Reviewed-by: Randall Spangler <rspangler@chromium.org>
This commit is contained in:
Bill Richardson
2014-02-14 20:25:19 -08:00
parent 33e967eee1
commit d778fabaaa

View File

@@ -29,7 +29,7 @@ int main(int argc, char **argv)
perror("can't open version file");
goto out;
}
ret = read(fd_v, buf, sizeof(buf));
ret = read(fd_v, buf, sizeof(buf) - 1);
if (ret <= 0) {
perror("can't read version");
close(fd_v);