gambatte_qt/framework: avoid promoting -1 to size_t

2013-05-12 14:51:24 +02:00 · 2013-05-12 14:51:24 +02:00 · fb4feee1f0
commit fb4feee1f0
parent 5a8665df68
1 changed files with 1 additions and 1 deletions
--- a/gambatte_qt/src/framework/src/sourceupdater.cpp
+++ b/gambatte_qt/src/framework/src/sourceupdater.cpp
@ -45,7 +45,7 @@ std::ptrdiff_t SourceUpdater::update(PixelBuffer const &pb) {
 		               updateSamples);
 	samplesBuffered_ += updateSamples;
 	return vidFrameDoneSampleNo >= 0
-	     ? samplesBuffered_ - updateSamples + vidFrameDoneSampleNo
+	     ? std::ptrdiff_t(samplesBuffered_ - updateSamples + vidFrameDoneSampleNo)
 	     : -1;
 }