X-Git-Url: http://sigrok.org/gitweb/?a=blobdiff_plain;f=pv%2Fviews%2Fdecoder_output%2FQHexView.cpp;fp=pv%2Fviews%2Fdecoder_output%2FQHexView.cpp;h=2fe54bf876075710327ef8a428bf4654f9d06606;hb=5cdf186dce795efe1280c9688bf8fec8e684803b;hp=5c34d61bac5ad9c5022e0db133b2cdcb0eadd8f1;hpb=f994f496908ed183c951ada303c4ba8d18b80b64;p=pulseview.git

diff --git a/pv/views/decoder_output/QHexView.cpp b/pv/views/decoder_output/QHexView.cpp
index 5c34d61b..2fe54bf8 100644
--- a/pv/views/decoder_output/QHexView.cpp
+++ b/pv/views/decoder_output/QHexView.cpp
@@ -177,6 +177,9 @@ size_t QHexView::create_hex_line(size_t start, size_t end, QString* dest,
 		for (size_t i = offset; i < end; i++) {
 			uint8_t value = get_next_byte();
 
+			if ((value < 0x20) || (value > 0x7E))
+				value = '.';
+
 			if (i < start)
 				dest->append(' ');
 			else