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fix issue 301

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git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@356 d0cd1f9f-072b-0410-8dd7-cf729c803f20
This commit is contained in:
joregan 2010-05-26 07:58:42 +00:00
parent 289db34827
commit b3b799c87a
1 changed files with 4 additions and 4 deletions
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8
viewer/scrollview.cpp
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@ -138,7 +138,7 @@ void* ScrollView::MessageReceiver(void* a) {
cur->type);
std::pair<ScrollView*, SVEventType> awaiting_list_any(cur->window,
SVET_ANY);
std::pair<ScrollView*, SVEventType> awaiting_list_any_window(NULL,
std::pair<ScrollView*, SVEventType> awaiting_list_any_window((ScrollView*)0,
SVET_ANY);
waiting_for_events_mu->Lock();
if (waiting_for_events.count(awaiting_list) > 0) {
@ -430,7 +430,7 @@ SVEvent* ScrollView::AwaitEvent(SVEventType type) {
SVSemaphore* sem = new SVSemaphore();
std::pair<ScrollView*, SVEventType> ea(this, type);
waiting_for_events_mu->Lock();
waiting_for_events[ea] = std::pair<SVSemaphore*, SVEvent*> (sem, NULL);
waiting_for_events[ea] = std::pair<SVSemaphore*, SVEvent*> (sem, (SVEvent*)0);
waiting_for_events_mu->Unlock();
// Wait on it, but first flush.
stream_->Flush();
@ -449,9 +449,9 @@ SVEvent* ScrollView::AwaitEvent(SVEventType type) {
SVEvent* ScrollView::AwaitEventAnyWindow() {
// Initialize the waiting semaphore.
SVSemaphore* sem = new SVSemaphore();
std::pair<ScrollView*, SVEventType> ea(NULL, SVET_ANY);
std::pair<ScrollView*, SVEventType> ea((ScrollView*)0, SVET_ANY);
waiting_for_events_mu->Lock();
waiting_for_events[ea] = std::pair<SVSemaphore*, SVEvent*> (sem, NULL);
waiting_for_events[ea] = std::pair<SVSemaphore*, SVEvent*> (sem, (SVEvent*)0);
waiting_for_events_mu->Unlock();
// Wait on it.
stream_->Flush();