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irc: remove check of NULL pointers before calling free() (issue #865)

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This commit is contained in:
Sébastien Helleu
2024-04-24 23:28:37 +02:00
parent f3a9bfe55e
commit 2bbf289635
26 changed files with 374 additions and 752 deletions
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src/plugins/irc/irc-raw.c
+6 -12
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@@ -125,8 +125,7 @@ irc_raw_message_match_filter (struct t_irc_raw_message *raw_message,
match = (result && (strcmp (result, "1") == 0)) ? 1 : 0;
if (hashtable)
weechat_hashtable_free (hashtable);
if (result)
free (result);
free (result);
return match;
}
else if (strncmp (filter, "s:", 2) == 0)
@@ -177,8 +176,7 @@ irc_raw_message_match_filter (struct t_irc_raw_message *raw_message,
NULL); /* pos_text */
match = (command && (weechat_strcasecmp (command, filter + 2) == 0)) ?
1 : 0;
if (command)
free (command);
free (command);
return match;
}
else
@@ -309,10 +307,8 @@ irc_raw_message_print (struct t_irc_raw_message *raw_message)
prefix,
(buf2) ? buf2 : ((buf) ? buf : raw_message->message));
if (buf)
free (buf);
if (buf2)
free (buf2);
free (buf);
free (buf2);
}
/*
@@ -441,8 +437,7 @@ irc_raw_open (int switch_to_buffer)
void
irc_raw_set_filter (const char *filter)
{
if (irc_raw_filter)
free (irc_raw_filter);
free (irc_raw_filter);
irc_raw_filter = (filter && (strcmp (filter, "*") != 0)) ?
strdup (filter) : NULL;
irc_raw_set_localvar_filter ();
@@ -487,8 +482,7 @@ irc_raw_message_free (struct t_irc_raw_message *raw_message)
(raw_message->next_message)->prev_message = raw_message->prev_message;
/* free data */
if (raw_message->message)
free (raw_message->message);
free (raw_message->message);
free (raw_message);