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fix: remove redundant pipefail blocks and fix arithmetic bug

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This commit addresses the issue #506 where mole would exit prematurely
during application support scanning.

Changes:
1. Remove 4 redundant pipefail disable/restore blocks:
   - safe_find_delete() in lib/core/file_ops.sh
   - safe_sudo_find_delete() in lib/core/file_ops.sh
   - fix_broken_preferences() in lib/optimize/maintenance.sh
   - opt_saved_state_cleanup() in lib/optimize/tasks.sh

   These were unnecessary because process substitution (< <(cmd)) is not
   affected by pipefail - only real pipelines (cmd1 | cmd2) are.

2. Fix real bug in fix_broken_preferences():
   - Add || true to ((broken_count++)) on lines 35 and 55
   - This prevents set -e from exiting when broken_count starts at 0

Fixes #506
This commit is contained in:
Tw93
2026-02-27 23:44:10 +08:00
parent a8065dfbae
commit c129591cf4
3 changed files with 2 additions and 50 deletions
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24
lib/core/file_ops.sh
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@@ -434,13 +434,6 @@ safe_find_delete() {
find_args+=("-mtime" "+$age_days")
fi
# Temporarily disable pipefail to prevent process substitution failures from interrupting
local pipefail_was_set=false
if [[ -o pipefail ]]; then
pipefail_was_set=true
set +o pipefail
fi
# Iterate results to respect should_protect_path
while IFS= read -r -d '' match; do
if should_protect_path "$match"; then
@@ -449,11 +442,6 @@ safe_find_delete() {
safe_remove "$match" true || true
done < <(command find "$base_dir" "${find_args[@]}" -print0 2> /dev/null || true)
# Restore pipefail if it was previously set
if [[ "$pipefail_was_set" == "true" ]]; then
set -o pipefail
fi
return 0
}
@@ -493,13 +481,6 @@ safe_sudo_find_delete() {
find_args+=("-mtime" "+$age_days")
fi
# Temporarily disable pipefail to prevent process substitution failures from interrupting
local pipefail_was_set=false
if [[ -o pipefail ]]; then
pipefail_was_set=true
set +o pipefail
fi
# Iterate results to respect should_protect_path
while IFS= read -r -d '' match; do
if should_protect_path "$match"; then
@@ -508,11 +489,6 @@ safe_sudo_find_delete() {
safe_sudo_remove "$match" || true
done < <(sudo find "$base_dir" "${find_args[@]}" -print0 2> /dev/null || true)
# Restore pipefail if it was previously set
if [[ "$pipefail_was_set" == "true" ]]; then
set -o pipefail
fi
return 0
}