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| author | Alexey Shpakovsky <alexey@shpakovsky.ru> | 2014-06-26 07:11:02 +0200 |
|---|---|---|
| committer | Aleksei Shpakovskii <alekseis@opera.com> | 2014-06-26 08:22:07 +0200 |
| commit | ff978ec1018bf759efb0c7541c61507e937985b1 (patch) | |
| tree | 4ab3dee63b02be5978e14db98abad0f87b661f4f | |
| parent | e648b82250a95f8393bc2dcdaf202f6aad0cd712 (diff) | |
proper check for empty variable
| -rwxr-xr-x | bb.sh | 4 |
1 files changed, 2 insertions, 2 deletions
@@ -408,7 +408,7 @@ edit() { echo "Posted $filename" tags_after="$(tags_in_post $filename)" relevant_tags="$(echo "$tags_before $tags_after" | tr ' ' '\n' | sort -u | tr '\n' ' ')" - if [ "$relevant_tags" ]; then + if [ ! -z "$relevant_tags" ]; then relevant_posts="$(posts_with_tags $relevant_tags) $filename" rebuild_tags "$relevant_posts" "$relevant_tags" fi @@ -682,7 +682,7 @@ EOF chmod 644 "$filename" echo "Posted $filename" relevant_tags="$(tags_in_post $filename)" - if [ "$relevant_tags" ]; then + if [ ! -z "$relevant_tags" ]; then relevant_posts="$(posts_with_tags $relevant_tags) $filename" rebuild_tags "$relevant_posts" "$relevant_tags" fi |