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git-svn-id: http://svn.code.sf.net/p/netpbm/code/trunk@4740 9d0c8265-081b-0410-96cb-a4ca84ce46f8

1 files changed, 8 insertions, 0 deletions

diff --git a/converter/other/svgtopam.c b/converter/other/svgtopam.c
index c94a5ca2..060d8cde 100644
--- a/converter/other/svgtopam.c
+++ b/converter/other/svgtopam.c
@@ -981,6 +981,14 @@ main(int argc, char **argv) {
     ifP = pm_openr(cmdline.inputFileName);
 
     xmlReaderP = xmlReaderForFd(fileno(ifP), "SVG_IMAGE", NULL, 0);
+        /* 'xmlReaderForFd' issues an error message to Standard Error if it
+           cannot interpret the XML document on *ifP; that message identifies
+           the document as "SVG_IMAGE".  It issues the bogus message
+           "Extra content at the end of the document" if the document is
+           empty.  It issues the bogus message "Document is empty" if the
+           file starts with something other than an XML element.
+           libxml2 2.9.10 23.10.09
+        */
 
     if (xmlReaderP) {
         processDocument(xmlReaderP, stdout);