403 response may be a "not found" too

[git.ikiwiki.info.git] / IkiWiki / Plugin / sparkline.pm

diff --git a/IkiWiki/Plugin/sparkline.pm b/IkiWiki/Plugin/sparkline.pm
index 1ed65e5b7c354df8d985ff73101b13da9c28bb44..fb4849492eb0e20aad9045bae2d51902885abfb5 100644 (file)
--- a/IkiWiki/Plugin/sparkline.pm
+++ b/IkiWiki/Plugin/sparkline.pm
@@ -75,7 +75,7 @@ sub preprocess (@) {
                        my ($x, $y, $color, $diameter, $text, $location)=
                                split(/\s*,\s*/, $value);
                        if (! defined $diameter || $diameter < 0) {
-                               error gettext("bad featurepoint diameter");
+                               error gettext("invalid featurepoint diameter");
                        }
                        $x=int($x);
                        $y=int($y);
@@ -85,7 +85,7 @@ sub preprocess (@) {
                        if (defined $location) {
                                $location=$locmap{$location};
                                if (! defined $location) {
-                                       error gettext("bad featurepoint location");
+                                       error gettext("invalid featurepoint location");
                                }
                        }
                        $php.=qq{\$sparkline->SetFeaturePoint($x, $y, '$color', $diameter};
@@ -101,7 +101,7 @@ sub preprocess (@) {
 
        my $height=int($params{height} || 20);
        if ($height < 2 || $height > 100) {
-               error gettext("bad height value");
+               error gettext("invalid height value");
        }
        if ($style eq "Bar") {
                $php.=qq{\$sparkline->Render($height);\n};
@@ -112,7 +112,7 @@ sub preprocess (@) {
                }
                my $width=int($params{width});
                if ($width < 2 || $width > 1024) {
-                       error gettext("bad width value");
+                       error gettext("invalid width value");
                }
                $php.=qq{\$sparkline->RenderResampled($width, $height);\n};
        }
@@ -130,7 +130,7 @@ sub preprocess (@) {
 
        if (! -e "$config{destdir}/$fn") {
                my $pid;
-               my $sigpipe=0;;
+               my $sigpipe=0;
                $SIG{PIPE}=sub { $sigpipe=1 };
                $pid=open2(*IN, *OUT, "php");
 
@@ -149,7 +149,7 @@ sub preprocess (@) {
 
                waitpid $pid, 0;
                $SIG{PIPE}="DEFAULT";
-               if ($sigpipe) {
+               if ($sigpipe || ! defined $png) {
                        error gettext("failed to run php");
                }