New upstream version 2.3.4

1 files changed, 1 insertions, 1 deletions

diff --git a/pat.cpp b/pat.cpp
index b86a6be..9bd144e 100644
--- a/pat.cpp
+++ b/pat.cpp
@@ -61,7 +61,7 @@ static uint32_t genRandSeed(
 		int p = (int)qry[i];
 		assert_leq(p, 4);
 		size_t off = ((i & 15) << 1);
-		rseed ^= (p << off);
+		rseed ^= ((uint32_t)p << off);
 	}
 	// Throw all the quality values for the read into the random
 	// seed