Fix implicit widening after multiplication

3 files changed, 4 insertions, 4 deletions

diff --git a/alc/backends/oss.cpp b/alc/backends/oss.cpp
index 9a4aa9a8..50bed5ee 100644
--- a/alc/backends/oss.cpp
+++ b/alc/backends/oss.cpp
@@ -409,7 +409,7 @@ bool OSSPlayback::reset()
 
     setDefaultChannelOrder();
 
-    mMixData.resize(mDevice->UpdateSize * mDevice->frameSizeFromFmt());
+    mMixData.resize(size_t{mDevice->UpdateSize} * mDevice->frameSizeFromFmt());
 
     return true;
 }
diff --git a/alc/backends/pipewire.cpp b/alc/backends/pipewire.cpp
index 7b206d2d..44b84296 100644
--- a/alc/backends/pipewire.cpp
+++ b/alc/backends/pipewire.cpp
@@ -1771,7 +1771,7 @@ void PipeWirePlayback::start()
 
             mDevice->UpdateSize = updatesize;
             mDevice->BufferSize = static_cast<uint>(ptime.buffered + delay +
-                totalbuffers*updatesize);
+                uint64_t{totalbuffers}*updatesize);
             break;
         }
 #else
diff --git a/alc/backends/sndio.cpp b/alc/backends/sndio.cpp
index 2cb577fd..0e667874 100644
--- a/alc/backends/sndio.cpp
+++ b/alc/backends/sndio.cpp
@@ -228,7 +228,7 @@ retry_params:
     mDevice->UpdateSize = par.round;
     mDevice->BufferSize = par.bufsz + par.round;
 
-    mBuffer.resize(mDevice->UpdateSize * par.pchan*par.bps);
+    mBuffer.resize(size_t{mDevice->UpdateSize} * par.pchan*par.bps);
     if(par.sig == 1)
         std::fill(mBuffer.begin(), mBuffer.end(), std::byte{});
     else if(par.bits == 8)
@@ -458,7 +458,7 @@ void SndioCapture::open(std::string_view name)
             DevFmtTypeString(mDevice->FmtType), DevFmtChannelsString(mDevice->FmtChans),
             mDevice->Frequency, par.sig?'s':'u', par.bps*8, par.rchan, par.rate};
 
-    mRing = RingBuffer::Create(mDevice->BufferSize, par.bps*par.rchan, false);
+    mRing = RingBuffer::Create(mDevice->BufferSize, size_t{par.bps}*par.rchan, false);
     mDevice->BufferSize = static_cast<uint>(mRing->writeSpace());
     mDevice->UpdateSize = par.round;