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Silence a warning

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g_string_insert_len (s, pos, NULL, 0) is a harmless nop, don't
spew warnings in this case.
This commit is contained in:
Matthias Clasen 2010-04-18 23:53:31 -04:00
parent 32de7d6905
commit 48cd4cbba5
1 changed files with 22 additions and 19 deletions

23
glib/gstring.c

@ -686,7 +686,10 @@ g_string_insert_len (GString *string,
gssize len)
{
g_return_val_if_fail (string != NULL, NULL);
g_return_val_if_fail (val != NULL, string);
g_return_val_if_fail (len == 0 || val != NULL, string);
if (len == 0)
return string;
if (len < 0)
len = strlen (val);
@ -711,20 +714,20 @@ g_string_insert_len (GString *string,
/* Open up space where we are going to insert. */
if (pos < string->len)
g_memmove (string->str + pos + len, string->str + pos, string->len - pos);
g_memmove (string->str + pos + len, string->str + pos, string->len - pos);
/* Move the source part before the gap, if any. */
if (offset < pos)
{
precount = MIN (len, pos - offset);
memcpy (string->str + pos, val, precount);
}
{
precount = MIN (len, pos - offset);
memcpy (string->str + pos, val, precount);
}
/* Move the source part after the gap, if any. */
if (len > precount)
memcpy (string->str + pos + precount,
val + /* Already moved: */ precount + /* Space opened up: */ len,
len - precount);
memcpy (string->str + pos + precount,
val + /* Already moved: */ precount + /* Space opened up: */ len,
len - precount);
}
else
{
@ -734,7 +737,7 @@ g_string_insert_len (GString *string,
* of the old string to the end, opening up space
*/
if (pos < string->len)
g_memmove (string->str + pos + len, string->str + pos, string->len - pos);
g_memmove (string->str + pos + len, string->str + pos, string->len - pos);
/* insert the new string */
if (len == 1)