[BZ #4896, BZ #4936]

2007-08-21  Ulrich Drepper  <drepper@redhat.com>
	[BZ #4936]
	* iconv/gconv.c (__gconv): If flush was successful, clear rest of
	the state.
	* iconvdata/Makefile: Add rules to build and run bug-iconv5.
	* iconvdata/bug-iconv5.c: New file.

	[BZ #4896]

1 files changed, 53 insertions, 0 deletions

diff --git a/iconvdata/bug-iconv5.c b/iconvdata/bug-iconv5.c
new file mode 100644
index 0000000000..1b9f50f58a
--- /dev/null
+++ b/iconvdata/bug-iconv5.c
@@ -0,0 +1,53 @@
+#include <iconv.h>
+#include <stdint.h>
+#include <stdio.h>
+
+
+static int
+do_test (void)
+{
+  iconv_t cd = iconv_open ("utf-8", "unicode");
+  if (cd == (iconv_t) -1)
+    {
+      puts ("cannot open iconv module");
+      return 1;
+    }
+
+  static const uint16_t us[] = { 0xfeff, 0x0041, 0x0042, 0x0043 };
+  char buf[100];
+
+  char *inbuf;
+  size_t inlen;
+  char *outbuf;
+  size_t outlen;
+  size_t n;
+
+  inbuf = (char *) us;
+  inlen = sizeof (us);
+  outbuf = buf;
+  outlen = sizeof (buf);
+  n = iconv (cd, &inbuf, &inlen, &outbuf, &outlen);
+  if (n == (size_t) -1 || inlen != 0 || outlen != sizeof (buf) - 3)
+    {
+      puts ("first conversion failed");
+      return 1;
+    }
+
+  iconv (cd, NULL, NULL, NULL, NULL);
+
+  inbuf = (char *) us;
+  inlen = sizeof (us);
+  outbuf = buf;
+  outlen = sizeof (buf);
+  n = iconv (cd, &inbuf, &inlen, &outbuf, &outlen);
+  if (n == (size_t) -1 || inlen != 0 || outlen != sizeof (buf) - 3)
+    {
+      puts ("second conversion failed");
+      return 1;
+    }
+
+  return 0;
+}
+
+#define TEST_FUNCTION do_test ()
+#include "../test-skeleton.c"