On Fri, Dec 09, 2011 at 05:40:09PM -0800, Gary Kline wrote:
> guys, i am appending a piece of gtk test code. it saves the
> internal filename buffer for "espeak -f %s ifbuf" to run
> on--to be the user's voice. if i set
>
> static char *prefix = "talk";
>
> then back up and enter another string in the box at the
> bottom, strange things happen. Anybody know where i am
> messing up?
Strange things most likely occur after attempting to free the const
string in entry_changed_cb()
g_free(prefix);
which was fine if prefix was NULL initially. You can use -Wwrite-strings
to catch that. Unforutnately, passing constant strings as various
user-data-kind arguments or to g_hash_table_insets() then produces
warnings too.
Also learn to use valgrind; it would show you this problem immediately.
Yeti
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