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Diffstat (limited to 'newlib/libc/stdio/vfprintf.c')
-rw-r--r--newlib/libc/stdio/vfprintf.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/newlib/libc/stdio/vfprintf.c b/newlib/libc/stdio/vfprintf.c
index d8e46a2..30155ff 100644
--- a/newlib/libc/stdio/vfprintf.c
+++ b/newlib/libc/stdio/vfprintf.c
@@ -544,7 +544,7 @@ _DEFUN(_VFPRINTF_R, (data, fp, fmt0, ap),
_flockfile (fp);
/* sorry, fprintf(read_only_file, "") returns EOF, not 0 */
- if (cantwrite (fp)) {
+ if (cantwrite (data, fp)) {
_funlockfile (fp);
return (EOF);
}