X-Git-Url: https://sipb.mit.edu/gitweb.cgi/ikiwiki.git/blobdiff_plain/f871c084f637adc2c2ec8846c86fac9e802183e6..9d78e484da5c0f8734cbc26bb1a8f89617d6afe8:/doc/bugs/Problems_with_graphviz.pm_plug-in.mdwn

diff --git a/doc/bugs/Problems_with_graphviz.pm_plug-in.mdwn b/doc/bugs/Problems_with_graphviz.pm_plug-in.mdwn
index 395427b86..bc80125ad 100644
--- a/doc/bugs/Problems_with_graphviz.pm_plug-in.mdwn
+++ b/doc/bugs/Problems_with_graphviz.pm_plug-in.mdwn
@@ -3,13 +3,23 @@ The graphviz.pm plug-in currently attempts to read PNG data in UTF-8 mode, which
     utf8 "\x89" does not map to Unicode at /usr/local/lib/perl5/site_perl/5.8.8/IkiWiki/Plugin/graphviz.pm line 53, <IN> chunk 1.
     Wide character in subroutine entry at /usr/local/lib/perl5/site_perl/5.8.8/IkiWiki/Plugin/graphviz.pm line 68.
 
+> Ok, will remove the binmode IN then. done --[[Joey]]
+
+>> Thanks --[[HenrikBrixAndersen]]
+
 It also generates image URLs relative to the page being rendered, which means the URLs wont work when previewing a graph from the CGI script.
 
+(preview bug split to [[Problems_with_graphviz.pm_plug-in_previews]])
+
+>> Here is an updated patch againt ikiwiki-2.5:
+
+>>> [[Applied|done]], thanks. --[[Joey]]
+
 The patch below fixes these two issues.
 
     --- graphviz.pm.orig	Thu Jun  7 15:45:16 2007
-    +++ graphviz.pm	Thu Jun  7 15:52:27 2007
-    @@ -41,7 +41,6 @@ sub render_graph (\%) { #{{{
+    +++ graphviz.pm	Fri Jun  8 12:03:38 2007
+    @@ -41,7 +41,6 @@ sub render_graph (\%) {
      		$pid=open2(*IN, *OUT, "$params{prog} -Tpng");
      
      		# open2 doesn't respect "use open ':utf8'"
@@ -17,12 +27,17 @@ The patch below fixes these two issues.
      		binmode (OUT, ':utf8');
      
      		print OUT $src;
-    @@ -70,7 +69,7 @@ sub render_graph (\%) { #{{{
+    @@ -70,7 +69,12 @@ sub render_graph (\%) {
      		}
      	}
      
     -	return "<img src=\"".urlto($dest, $params{page})."\" />\n";
-    +	return "<img src=\"".urlto($dest, "/")."\" />\n";
-     } #}}}
+    +	if ($params{preview}) {
+    +		return "<img src=\"".urlto($dest, "")."\" />\n";
+    +	}
+    +	else {
+    +		return "<img src=\"".urlto($dest, $params{page})."\" />\n";
+    +	}
+     }
      
-     sub graph (@) { #{{{
\ No newline at end of file
+     sub graph (@) {