From 65b8a3817fe988bc00f530d6859dbb39f1ce99eb Mon Sep 17 00:00:00 2001
From: Jon Anderson <jon.david.anderson@gmail.com>
Date: Sat, 27 Jan 2018 15:40:33 -0800
Subject: Added more IOError checks for Python2.

---
 ranger/config/commands.py | 17 +++++++++++++++++
 ranger/ext/img_display.py |  7 +++++++
 2 files changed, 24 insertions(+)

diff --git a/ranger/config/commands.py b/ranger/config/commands.py
index d426b72e..3d5340dd 100755
--- a/ranger/config/commands.py
+++ b/ranger/config/commands.py
@@ -785,14 +785,23 @@ class load_copy_buffer(Command):
     copy_buffer_filename = 'copy_buffer'
 
     def execute(self):
+        import sys
         from ranger.container.file import File
         from os.path import exists
         fname = self.fm.datapath(self.copy_buffer_filename)
+        fobj = None
         try:
             fobj = open(fname, 'r')
         except OSError:
+            if sys.version_info[0] < 3:
+                raise
+        except IOError:
+            if sys.version_info[0] >= 3:
+                raise
+        if fobj is None:
             return self.fm.notify(
                 "Cannot open %s" % (fname or self.copy_buffer_filename), bad=True)
+
         self.fm.copy_buffer = set(File(g)
                                   for g in fobj.read().split("\n") if exists(g))
         fobj.close()
@@ -808,11 +817,19 @@ class save_copy_buffer(Command):
     copy_buffer_filename = 'copy_buffer'
 
     def execute(self):
+        import sys
         fname = None
         fname = self.fm.datapath(self.copy_buffer_filename)
+        fobj = None
         try:
             fobj = open(fname, 'w')
         except OSError:
+            if sys.version_info[0] < 3:
+                raise
+        except IOError:
+            if sys.version_info[0] >= 3:
+                raise
+        if fobj is None:
             return self.fm.notify("Cannot open %s" %
                                   (fname or self.copy_buffer_filename), bad=True)
         fobj.write("\n".join(fobj.path for fobj in self.fm.copy_buffer))
diff --git a/ranger/ext/img_display.py b/ranger/ext/img_display.py
index 01c739d3..0bc9e96e 100644
--- a/ranger/ext/img_display.py
+++ b/ranger/ext/img_display.py
@@ -305,6 +305,13 @@ class ITerm2ImageDisplayer(ImageDisplayer, FileManagerAware):
                 file_handle.seek(1, 1)
                 height, width = struct.unpack('>HH', file_handle.read(4))
             except OSError:
+                if sys.version_info[0] < 3:
+                    raise
+                file_handle.close()
+                return 0, 0
+            except IOError:
+                if sys.version_info[0] >= 3:
+                    raise
                 file_handle.close()
                 return 0, 0
         else:
-- 
cgit 1.4.1-2-gfad0