build: fix 32bit builds (#7510)

ensure the correct type is passed to std::clamp and std::max int64_t is
different on 64bit compared to 32bit, also in presentationtime
tv_sec is __time_t and on 32bit its a 32bit type so right shift count >= width
of type. so only bit shift on 64bit. and avoid potential nullptr deref
in the for loops, check for .end() before *it <= endID.

1 files changed, 5 insertions, 1 deletions

diff --git a/src/protocols/PresentationTime.cpp b/src/protocols/PresentationTime.cpp
index 335cf557..638435c7 100644
--- a/src/protocols/PresentationTime.cpp
+++ b/src/protocols/PresentationTime.cpp
@@ -58,8 +58,12 @@ void CPresentationFeedback::sendQueued(SP<CQueuedPresentationData> data, timespe
     if (reportedFlags & Aquamarine::IOutput::AQ_OUTPUT_PRESENT_HW_COMPLETION)
         flags |= WP_PRESENTATION_FEEDBACK_KIND_HW_COMPLETION;
 
+    __time_t tv_sec = 0;
+    if (sizeof(__time_t) > 4)
+        tv_sec = when->tv_sec >> 32;
+
     if (data->wasPresented)
-        resource->sendPresented((uint32_t)(when->tv_sec >> 32), (uint32_t)(when->tv_sec & 0xFFFFFFFF), (uint32_t)(when->tv_nsec), untilRefreshNs, (uint32_t)(seq >> 32),
+        resource->sendPresented((uint32_t)tv_sec, (uint32_t)(when->tv_sec & 0xFFFFFFFF), (uint32_t)(when->tv_nsec), untilRefreshNs, (uint32_t)(seq >> 32),
                                 (uint32_t)(seq & 0xFFFFFFFF), (wpPresentationFeedbackKind)flags);
     else
         resource->sendDiscarded();