Added a default value to key_pos to avoid a rare uninitialized value bug

TravisWheelerLab · Apr 10, 2022 · 499512b · 499512b
1 parent 4940d88
commit 499512b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/Diviner.pl b/src/Diviner.pl
@@ -3249,7 +3249,7 @@ sub LocalMatchMismatchAli
     # Determine the "score contribution" for each cell
     my @TraceScore;
     $TraceScore[0] = 0;
-    my $key_pos; # Where do we pass through [max_i][max_j]?
+    my $key_pos = 0; # Where do we pass through [max_i][max_j]?
     for (my $pos=1; $pos<$trace_len; $pos++) {
 
 	# Knock this check out first