Ticket #13958: patch_13958.diff

django/views/debug.py

@@ -329 +329 @@
             try:
                 f = open(filename)
                 try:
-                    source = f.readlines()
+                    source = f.read().splitlines()
                 finally:
                     f.close()
             except (OSError, IOError):
@@ -350 +350 @@
         lower_bound = max(0, lineno - context_lines)
         upper_bound = lineno + context_lines
 
-        pre_context = [line.strip('\n') for line in source[lower_bound:lineno]]
-        context_line = source[lineno].strip('\n')
-        post_context = [line.strip('\n') for line in source[lineno+1:upper_bound]]
+        pre_context = source[lower_bound:lineno]
+        context_line = source[lineno]
+        post_context = source[lineno+1:upper_bound]
 
         return lower_bound, pre_context, context_line, post_context