void maybe_flush_or_die(FILE *f, const char *desc)
{
static int skip_stdout_flush = -1;
- struct stat st;
- char *cp;
if (f == stdout) {
if (skip_stdout_flush < 0) {
- /* NEEDSWORK: make this a normal Boolean */
- cp = getenv("GIT_FLUSH");
- if (cp)
- skip_stdout_flush = (atoi(cp) == 0);
- else if ((fstat(fileno(stdout), &st) == 0) &&
- S_ISREG(st.st_mode))
- skip_stdout_flush = 1;
- else
- skip_stdout_flush = 0;
+ skip_stdout_flush = git_env_bool("GIT_FLUSH", -1);
+ if (skip_stdout_flush < 0) {
+ struct stat st;
+ if (fstat(fileno(stdout), &st))
+ skip_stdout_flush = 0;
+ else
+ skip_stdout_flush = S_ISREG(st.st_mode);
+ }
}
if (skip_stdout_flush && !ferror(f))
return;