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Fix exception in win32 code path when CGI exec fails

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This commit is contained in:
Sergey Lyubka
2012-10-24 10:12:32 +01:00
parent 8966f47c7a
commit 4fcb64fe90
1 changed files with 8 additions and 5 deletions
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13
mongoose.c
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@@ -3198,19 +3198,22 @@ static void handle_cgi_request(struct mg_connection *conn, const char *prog) {
send_http_error(conn, 500, http_500_error,
"Cannot create CGI pipe: %s", strerror(ERRNO));
goto done;
} else if ((pid = spawn_process(conn, p, blk.buf, blk.vars,
fd_stdin[0], fd_stdout[1], dir)) == (pid_t) -1) {
send_http_error(conn, 500, http_500_error,
"Cannot spawn CGI process [%s]: %s", prog, strerror(ERRNO));
goto done;
}
pid = spawn_process(conn, p, blk.buf, blk.vars, fd_stdin[0], fd_stdout[1],
dir);
// spawn_process() must close those!
// If we don't mark them as closed, close() attempt before
// return from this function throws an exception on Windows.
// Windows does not like when closed descriptor is closed again.
fd_stdin[0] = fd_stdout[1] = -1;
if (pid == (pid_t) -1) {
send_http_error(conn, 500, http_500_error,
"Cannot spawn CGI process [%s]: %s", prog, strerror(ERRNO));
goto done;
}
if ((in = fdopen(fd_stdin[1], "wb")) == NULL ||
(out = fdopen(fd_stdout[0], "rb")) == NULL) {
send_http_error(conn, 500, http_500_error,