Work around Debian #771047: use a non-blank SVG for the regression test

Inkscape loses the bounding box of a SVG with no content when it
converts it to EPS, and ImageMagick does not have a special case for
converting SVG to PNG with Inkscape in one step (which Inkscape can do);
it prefers to convert SVG to EPS with Inkscape, then EPS to whatever.

diff --git a/t/img.t b/t/img.t
index 8c10d9b74155dfa13b66efbecc7b9bfef2af6c4c..2ea3abb24c353ffb16752988c2ace6064b839539 100755 (executable)
--- a/t/img.t
+++ b/t/img.t
@@ -26,7 +26,8 @@ ok(! system("rm -rf t/tmp; mkdir -p t/tmp/in"));
 ok(! system("cp t/img/redsquare.png t/tmp/in/redsquare.png"));
 
 if ($SVGS_WORK) {
 ok(! system("cp t/img/redsquare.png t/tmp/in/redsquare.png"));
 
 if ($SVGS_WORK) {

-       writefile("emptysquare.svg", "t/tmp/in", '<svg width="30" height="30"/>');
+       writefile("emptysquare.svg", "t/tmp/in",
+               '<svg width="30" height="30"><rect x="0" y="0" width="30" height="30" fill="blue"/></svg>');

 }
 
 # using different image sizes for different pages, so the pagenumber selection can be tested easily
 }
 
 # using different image sizes for different pages, so the pagenumber selection can be tested easily