git: Fix order-of-operations error with exception handling.

BUG:331155
FIXED-IN:1.16

modules/ksb/Updater/Git.pm

@@ -93,7 +93,7 @@ sub clone
 
     my $result = eval { $self->installGitSnapshot() };
 
-    if (my $e = had_an_exception() || !$result) {
+    if ((my $e = had_an_exception()) || !$result) {
         warning($e->message()) if $e;
         if (0 != log_command($module, 'git-clone', ['git', 'clone', @args])) {
             croak_runtime("Failed to make initial clone of $module");