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see https://bugs.gentoo.org/944765
--- a/src/xml_validate.c
+++ b/src/xml_validate.c
@@ -28,6 +28,7 @@ THE SOFTWARE.
#include <config.h>
+#include <unistd.h>
#include <string.h>
#include <stdio.h>
#include <stdlib.h>
@@ -408,15 +409,31 @@ valMain(int argc, char **argv)
for (i=start; i<argc; i++)
{
int failed = 0;
+ int is_stdin = argv[i][0] == '-' && argv[i][1] == 0;
+
if (ops.embed) options |= XML_PARSE_DTDVALID;
if (!reader)
{
- reader = xmlReaderForFile(argv[i], NULL, options);
+ if (is_stdin)
+ {
+ reader = xmlReaderForFd(STDIN_FILENO, argv[i], NULL, options);
+ }
+ else
+ {
+ reader = xmlReaderForFile(argv[i], NULL, options);
+ }
}
else
{
- failed = xmlReaderNewFile(reader, argv[i], NULL, options);
+ if (is_stdin)
+ {
+ failed = xmlReaderNewFd(reader, STDIN_FILENO, argv[i], NULL, options);
+ }
+ else
+ {
+ failed = xmlReaderNewFile(reader, argv[i], NULL, options);
+ }
}
errorInfo.xmlReader = reader;
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