From 5b63a4c4df05c6858206602a6a35c5de2a1f1d94 Mon Sep 17 00:00:00 2001
From: Dan Church <amphetamachine@gmail.com>
Date: Tue, 29 Jun 2021 11:56:12 -0500
Subject: [PATCH] Don't use more than one temp file

---
 optipdf | 16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)

diff --git a/optipdf b/optipdf
index 440254a..638cf37 100755
--- a/optipdf
+++ b/optipdf
@@ -118,20 +118,22 @@ use_smaller() {
 
 }
 
-TEMP0=$(mktemp -t "${0##*/}.XXXXXX")
-TEMP1=$(mktemp -t "${0##*/}.XXXXXX")
-TEMP_FILES+=("$TEMP0" "$TEMP0")
+TEMP=$(mktemp -t "${0##*/}.XXXXXX")
+TEMP_FILES+=("$TEMP")
 
 ERRORS=0
 FREED_TOTAL=0
 for FILE; do
-    rm -f -- "$TEMP0" "$TEMP1"
+    rm -f -- "$TEMP"
     BEGIN_FILESIZE=$(file_size "$FILE")
 
     if
-        qpdf --stream-data=uncompress -- "$FILE" "$TEMP0" &&
-        qpdf --stream-data=compress -- "$TEMP0" "$TEMP1" &&
-        use_smaller "$FILE" "$TEMP1"; then
+        qpdf \
+            --recompress-flate \
+            --stream-data=compress \
+            -- \
+            "$FILE" "$TEMP" &&
+        use_smaller "$FILE" "$TEMP"; then
 
         END_FILESIZE=$(file_size "$FILE")
         FREED=$(( BEGIN_FILESIZE - END_FILESIZE ))