diff options
Diffstat (limited to 'libfreerdp/core/update.c')
| -rw-r--r-- | libfreerdp/core/update.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/libfreerdp/core/update.c b/libfreerdp/core/update.c index cfc0abc..9e79863 100644 --- a/libfreerdp/core/update.c +++ b/libfreerdp/core/update.c @@ -2031,7 +2031,9 @@ static BOOL update_send_cache_brush(rdpContext* context, const CACHE_BRUSH_ORDER return FALSE; const size_t em = Stream_GetPosition(s); - WINPR_ASSERT(em > bm + 13); + if (em <= bm + 13) + return FALSE; + const size_t orderLength = (em - bm) - 13; WINPR_ASSERT(orderLength <= UINT16_MAX); Stream_SetPosition(s, bm); @@ -3299,6 +3301,9 @@ void update_free(rdpUpdate* update) MessageQueue_Free(up->queue); DeleteCriticalSection(&up->mux); + + if (up->us) + Stream_Free(up->us, TRUE); free(update); } } @@ -3328,7 +3333,9 @@ BOOL update_begin_paint(rdpUpdate* update) /* Reset the invalid regions, we start a new frame here. */ rdpGdi* gdi = update->context->gdi; - WINPR_ASSERT(gdi); + if (!gdi) + return FALSE; + if (gdi->hdc && gdi->primary && gdi->primary->hdc) { HGDI_WND hwnd = gdi->primary->hdc->hwnd; |