Add proper error checking in asciihex2int functions

[emu8051.git] / src / gtk / pswwin.c

diff --git a/src/gtk/pswwin.c b/src/gtk/pswwin.c
index e678abf..f0badda 100644 (file)
--- a/src/gtk/pswwin.c
+++ b/src/gtk/pswwin.c
@@ -110,9 +110,12 @@ pswwin_cell_edited(GtkCellRendererText *cell, gchar *path_string,
        /* Convert new value (asciihex) to integer. */
        new = asciihex2int(new_str);
 
-       if ((new != 0) && (new != 1)) {
-               log_info("  new value: out of range");
-               new = old; /* Put back old value... */
+       if (asciihex2int_get_error()) {
+               log_warn("  new value: invalid");
+               return;
+       } else if ((new != 0) && (new != 1)) {
+               log_warn("  new value: out of range");
+               return;
        } else {
                log_info("  new value: %d", new);
        }