errno saving in display_string

[bpt/guile.git] / libguile / print.c

diff --git a/libguile/print.c b/libguile/print.c
index 59b1093..3855146 100644 (file)
--- a/libguile/print.c
+++ b/libguile/print.c
@@ -862,6 +862,8 @@ display_string (const void *str, int narrow_p,
 
       if (SCM_UNLIKELY (done == (size_t) -1))
        {
+          int errno_save = errno;
+
          /* Reset the `iconv' state.  */
          iconv (pt->output_cd, NULL, NULL, NULL, NULL);
 
@@ -873,7 +875,7 @@ display_string (const void *str, int narrow_p,
          codepoints_read = offsets[input - utf8_buf] - printed;
          printed += codepoints_read;
 
-         if (errno == EILSEQ &&
+         if (errno_save == EILSEQ &&
              strategy != SCM_FAILED_CONVERSION_ERROR)
            {
              /* Conversion failed somewhere in INPUT and we want to