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properly use va_copy() when iterating more than once through a va_list; fix bad memor...
author
Lennart Poettering
<lennart@poettering.net>
Sat, 25 Aug 2007 23:16:36 +0000
(23:16 +0000)
committer
Lennart Poettering
<lennart@poettering.net>
Sat, 25 Aug 2007 23:16:36 +0000
(23:16 +0000)
git-svn-id: file:///home/lennart/svn/public/avahi/trunk@1524
941a03a8
-eaeb-0310-b9a0-
b1bbd8fe43fe
avahi-common/strlst.c
patch
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diff --git
a/avahi-common/strlst.c
b/avahi-common/strlst.c
index
9ffa18e
..
f8be273
100644
(file)
--- a/
avahi-common/strlst.c
+++ b/
avahi-common/strlst.c
@@
-337,8
+337,11
@@
AvahiStringList *avahi_string_list_add_vprintf(AvahiStringList *l, const char *f
for (;;) {
int n;
AvahiStringList *nr;
+ va_list va2;
- n = vsnprintf((char*) r->text, len+1, format, va);
+ va_copy(va2, va);
+ n = vsnprintf((char*) r->text, len, format, va2);
+ va_end(va2);
if (n >= 0 && n < (int) len)
break;
@@
-355,7
+358,6
@@
AvahiStringList *avahi_string_list_add_vprintf(AvahiStringList *l, const char *f
r = nr;
}
-
r->next = l;
r->size = strlen((char*) r->text);