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Fix SIGWINCH never followed

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Close #786
This commit is contained in:
topjohnwu
2018-11-20 04:40:42 -05:00
parent baae1fc84f
commit de0064af47
3 changed files with 32 additions and 67 deletions
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9
native/jni/su/su.cpp
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@@ -28,7 +28,7 @@
#include "pts.h"
#include "flags.h"
#define quit_signals ((int []) { SIGALRM, SIGABRT, SIGHUP, SIGPIPE, SIGQUIT, SIGTERM, SIGINT, 0 })
int quit_signals[] = { SIGALRM, SIGABRT, SIGHUP, SIGPIPE, SIGQUIT, SIGTERM, SIGINT, 0 };
static void usage(int status) {
FILE *stream = (status == EXIT_SUCCESS) ? stdout : stderr;
@@ -224,13 +224,10 @@ int su_client_main(int argc, char *argv[]) {
// Send stderr
send_fd(fd, (atty & ATTY_ERR) ? -1 : STDERR_FILENO);
if (atty & ATTY_IN) {
if (atty) {
setup_sighandlers(sighandler);
pump_stdin_async(ptmx);
}
if (atty & ATTY_OUT) {
// Forward SIGWINCH
watch_sigwinch_async(STDOUT_FILENO, ptmx);
pump_stdin_async(ptmx);
pump_stdout_blocking(ptmx);
}