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Ensure backend netevent handlers are never reentered -

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fixes many strange problems with the ssh.c coroutines

[originally from svn r603]
This commit is contained in:
Simon Tatham 2000-09-20 11:40:23 +00:00
parent 774110ee94
commit b18de5b924
1 changed files with 8 additions and 0 deletions
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8
window.c
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@ -524,8 +524,16 @@ int WINAPI WinMain(HINSTANCE inst, HINSTANCE prev, LPSTR cmdline, int show) {
*/ */
static void enact_pending_netevent(void) { static void enact_pending_netevent(void) {
int i; int i;
static int reentering = 0;
if (reentering)
return; /* don't unpend the pending */
pending_netevent = FALSE; pending_netevent = FALSE;
reentering = 1;
i = back->msg (pend_netevent_wParam, pend_netevent_lParam); i = back->msg (pend_netevent_wParam, pend_netevent_lParam);
reentering = 0;
if (i < 0) { if (i < 0) {
char buf[1024]; char buf[1024];