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| author | Paul Buetow <paul@buetow.org> | 2025-07-09 00:17:11 +0300 |
|---|---|---|
| committer | Paul Buetow <paul@buetow.org> | 2025-07-09 00:17:11 +0300 |
| commit | 0a29784db9e3355e7b0980ff9adc8e527aa7b0b0 (patch) | |
| tree | cb1b1cfb7d75d74dd19e20d3389ea1eeae80c445 /lib/html.source.sh | |
| parent | 2e70c6bf1f0d7a16c3d70512de1650bb010d13b6 (diff) | |
fix: unbound variable in html::source_highlight
Diffstat (limited to 'lib/html.source.sh')
| -rw-r--r-- | lib/html.source.sh | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/html.source.sh b/lib/html.source.sh index 8dab622..78b486e 100644 --- a/lib/html.source.sh +++ b/lib/html.source.sh @@ -129,7 +129,6 @@ html::theme::webfonts () { html::source_highlight () { local -r bare_text="$1"; shift local -r language="$1"; shift - local tmp_file='' if [[ -z "$language" || -z "$SOURCE_HIGHLIGHT" ]]; then echo '<pre>' @@ -142,13 +141,14 @@ html::source_highlight () { fi if [[ "$language" == "AUTO" ]]; then - tmp_file=$(mktemp) - trap 'rm -f "$tmp_file"' RETURN + local tmp_file + tmp_file="/tmp/gemtexter-source-highlight-$(date +%s%N)" printf %s "$bare_text" > "$tmp_file" local output # redirect stderr to avoid printing the error message output=$($SOURCE_HIGHLIGHT --infer-lang --failsafe -i "$tmp_file" "$style_css" 2>/dev/null) + rm -f "$tmp_file" # if output is same as input, highlighting failed # also check if output is empty, which also means failure |