Merge pull request #1251 from MikeMcQuaid/diagnostic-no-write-tmp

diagnostic: handle HOMEBREW_TEMP mktmpdir failure.
Homebrew · Oct 9, 2016 · 0546d90 · 0546d90
2 parents 0c193c3 + 21ff82b
commit 0546d90
Showing 1 changed file with 10 additions and 5 deletions.
diff --git a/Library/Homebrew/diagnostic.rb b/Library/Homebrew/diagnostic.rb
@@ -644,13 +644,18 @@ def check_for_multiple_volumes
         real_cellar = HOMEBREW_CELLAR.realpath
         where_cellar = volumes.which real_cellar
 
-        tmp = Pathname.new(Dir.mktmpdir("doctor", HOMEBREW_TEMP))
         begin
-          real_tmp = tmp.realpath.parent
-          where_tmp = volumes.which real_tmp
-        ensure
-          Dir.delete tmp
+          tmp = Pathname.new(Dir.mktmpdir("doctor", HOMEBREW_TEMP))
+          begin
+            real_tmp = tmp.realpath.parent
+            where_tmp = volumes.which real_tmp
+          ensure
+            Dir.delete tmp
+          end
+        rescue
+          return
         end
+
         return if where_cellar == where_tmp
 
         <<-EOS.undent