X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fdata%2Flogicsnapshot.cpp;h=af6ac0e8c367a097372aeea376cef6c101785e8b;hp=a7a84cf916d1cad33d4f16fb60d7c45b3fbfacd0;hb=8fe602795012213fdd0ceff9efb6c6158d20f19b;hpb=f06ab14342ff8ed391bb3df5e30cf6faa3422090

diff --git a/pv/data/logicsnapshot.cpp b/pv/data/logicsnapshot.cpp
index a7a84cf9..af6ac0e8 100644
--- a/pv/data/logicsnapshot.cpp
+++ b/pv/data/logicsnapshot.cpp
@@ -77,7 +77,10 @@ void LogicSnapshot::reallocate_mip_map(MipMapLevel &m)
 	if (new_data_length > m.data_length)
 	{
 		m.data_length = new_data_length;
-		m.data = realloc(m.data, new_data_length * _unit_size);
+
+		// Padding is added to allow for the uint64_t write word
+		m.data = realloc(m.data, new_data_length * _unit_size +
+			sizeof(uint64_t));
 	}
 }