s3:lib fix output of hex escapes > 0x7F with cbuf_print_quoted

(cherry picked from commit a1fcb7e37a23dcc035686486d4afe32a67082ae1)

diff --git a/source3/lib/cbuf.c b/source3/lib/cbuf.c
index 42353f8f644a540d09927070311dd134161b2e37..611aa80609f375d402fa56f0654efb6718573d08 100644 (file)
--- a/source3/lib/cbuf.c
+++ b/source3/lib/cbuf.c
@@ -306,7 +306,7 @@ int cbuf_print_quoted(cbuf* ost, const char* s, size_t len)
                        if (isprint(*s) && ((*s == ' ') || !isspace(*s))) {
                                ret = cbuf_putc(ost, *s);
                        } else {
-                               ret = cbuf_printf(ost, "\\%02x", *s);
+                               ret = cbuf_printf(ost, "\\%02x", (uchar)*s);
                        }
                }
                s++;