From 70534a7cc1289172c4731daee2885d50fd6863db Mon Sep 17 00:00:00 2001
From: Jeremy Singer-Vine <jsvine@gmail.com>
Date: Fri, 7 Jun 2024 11:38:07 -0400
Subject: [PATCH] Fix repair=True proc args (stderr being captured)

---
 pdfplumber/repair.py | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/pdfplumber/repair.py b/pdfplumber/repair.py
index 64f91dd..87ebd39 100644
--- a/pdfplumber/repair.py
+++ b/pdfplumber/repair.py
@@ -25,6 +25,7 @@ def _repair(
 
     repair_args = [
         executable,
+        "-sstdout=%stderr",
         "-o",
         "-",
         "-sDEVICE=pdfwrite",
@@ -41,14 +42,16 @@ def _repair(
         stdin = path_or_fp
         repair_args += ["-"]
 
-    stdout, stderr = subprocess.Popen(
+    proc = subprocess.Popen(
         repair_args,
         stdin=subprocess.PIPE if stdin else None,
         stdout=subprocess.PIPE,
         stderr=subprocess.PIPE,
-    ).communicate(stdin.read() if stdin else None)
+    )
 
-    if len(stderr):
+    stdout, stderr = proc.communicate(stdin.read() if stdin else None)
+
+    if proc.returncode:
         raise Exception(f"{stderr.decode('utf-8')}")
 
     return BytesIO(stdout)