jimsh: interactive mode: print nulls

If the interp result contains embedded nulls, print the full
result.

Reported-by: dbohdan <dbohdan@dbohdan.com>
Signed-off-by: Steve Bennett <steveb@workware.net.au>

2 files changed, 6 insertions, 2 deletions

diff --git a/jim-interactive.c b/jim-interactive.c
index baad909..4392347 100644
--- a/jim-interactive.c
+++ b/jim-interactive.c
@@ -261,7 +261,8 @@ int Jim_InteractivePrompt(Jim_Interp *interp)
         }
         result = Jim_GetString(Jim_GetResult(interp), &reslen);
         if (reslen) {
-            printf("%s\n", result);
+            fwrite(result, reslen, 1, stdout);
+            putchar('\n');
         }
     }
   out:
diff --git a/jimsh.c b/jimsh.c
index 1a334a2..b456193 100644
--- a/jimsh.c
+++ b/jimsh.c
@@ -128,7 +128,10 @@ int main(int argc, char *const argv[])
             JimSetArgv(interp, argc - 3, argv + 3);
             retcode = Jim_Eval(interp, argv[2]);
             if (retcode != JIM_ERR) {
-                printf("%s\n", Jim_String(Jim_GetResult(interp)));
+                int len;
+                const char *msg = Jim_GetString(Jim_GetResult(interp), &len);
+                fwrite(msg, len, 1, stdout);
+                putchar('\n');
             }
         }
         else {