winemaker: Avoid setting variable to an uninitialized value
André Hentschel
nerv at dawncrow.de
Thu Jun 17 14:10:01 CDT 2010
---
tools/winemaker | 8 ++++++--
1 files changed, 6 insertions(+), 2 deletions(-)
diff --git a/tools/winemaker b/tools/winemaker
index 48e7bde..23f800f 100755
--- a/tools/winemaker
+++ b/tools/winemaker
@@ -2251,9 +2251,13 @@ sub generate_list($$$;$)
foreach my $item (@$list) {
my $value;
if (defined $data) {
- $value=&$data($item);
+ $value=&$data($item);
} else {
- $value=$item;
+ if (defined $item) {
+ $value=$item;
+ } else {
+ $value="";
+ }
}
if ($value ne "") {
if ($first) {
--
Best Regards, André Hentschel
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