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| author | Guy Harris <guy@alum.mit.edu> | 2005-01-01 23:19:11 +0000 |
|---|---|---|
| committer | Guy Harris <guy@alum.mit.edu> | 2005-01-01 23:19:11 +0000 |
| commit | 0067b4b94e59cf3c72bc5283ba0302e651f81b87 (patch) | |
| tree | 3d52dc19ce96ea34d1d7d021e926ab2e865018ba /gtk/packet_history.c | |
| parent | a46d94072bba5953cc76f324fde3d72b78df8140 (diff) | |
The right way to check whether a pointer is null and get a Boolean is to
test it against null, not to cast it to a Boolean type - as Boolean
types in C89/C90, at least, are just integral types, that cast might
just throw away the upper 32 bits; that probably yields the results you
want, but the compiler might well justifiably warn about that on an LP64
platform.
svn path=/trunk/; revision=12915
Diffstat (limited to 'gtk/packet_history.c')
| -rw-r--r-- | gtk/packet_history.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/gtk/packet_history.c b/gtk/packet_history.c index 917e4a3384..421a63a79c 100644 --- a/gtk/packet_history.c +++ b/gtk/packet_history.c @@ -66,8 +66,8 @@ static void adjust_menus(void) { if(history_current) { set_menus_for_packet_history( - (gboolean) g_list_previous(history_current), - (gboolean) g_list_next(history_current)); + (g_list_previous(history_current) != NULL), + (g_list_next(history_current) != NULL)); } else { /* we don't have any history */ set_menus_for_packet_history(FALSE, FALSE); |