lib/simple_captcha/image.rb in galetahub-simple_captcha-0.1.3 vs lib/simple_captcha/image.rb in galetahub-simple_captcha-0.1.4

@@ -62,17 +62,19 @@
         text = Utils::simple_captcha_value(simple_captcha_key)
 
         params = ImageHelpers.image_params(SimpleCaptcha.image_style).dup
         params << "-size #{SimpleCaptcha.image_size}"
         params << "-wave #{amplitude}x#{frequency}"
-        params << "-gravity 'Center'"
+        #params << "-gravity 'Center'"
+        params << "-gravity \"Center\""
         params << "-pointsize 22"
         params << "-implode 0.2"
 
-        dst = RUBY_VERSION < '1.9' ? Tempfile.new('simple_captcha.jpg') : Tempfile.new(['simple_captcha', '.jpg'])
+        dst = Tempfile.new(RUBY_VERSION < '1.9' ? 'simple_captcha.jpg' : ['simple_captcha', '.jpg'], SimpleCaptcha.tmp_path)
         dst.binmode
 
-        params << "label:#{text} '#{File.expand_path(dst.path)}'"
+        #params << "label:#{text} '#{File.expand_path(dst.path)}'"
+        params << "label:#{text} \"#{File.expand_path(dst.path)}\""
 
         SimpleCaptcha::Utils::run("convert", params.join(' '))
 
         dst.close