diff options
| author | Kevin P. Fleming <kpfleming@digium.com> | 2006-09-07 00:41:27 +0000 |
|---|---|---|
| committer | Kevin P. Fleming <kpfleming@digium.com> | 2006-09-07 00:41:27 +0000 |
| commit | d5f812e0b140c38d05ab578a9a8e7091536fb5e1 (patch) | |
| tree | f308529af474f2e9fb1389fb26fe69eb97f9eee1 /main/utils.c | |
| parent | f0e0963b2e55a8c96688ba76e9a284f017dd98fd (diff) | |
don't try to get the length of the string in the ast_dynamic_str object unless we know there is actually one there
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@42185 65c4cc65-6c06-0410-ace0-fbb531ad65f3
Diffstat (limited to 'main/utils.c')
| -rw-r--r-- | main/utils.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/main/utils.c b/main/utils.c index 3a8e85f06..edb4102e0 100644 --- a/main/utils.c +++ b/main/utils.c @@ -1199,7 +1199,7 @@ int ast_dynamic_str_thread_build_va(struct ast_dynamic_str **buf, size_t max_len struct ast_threadstorage *ts, int append, const char *fmt, va_list ap) { int res; - int offset = append ? strlen((*buf)->str) : 0; + int offset = (append && (*buf)->len) ? strlen((*buf)->str) : 0; res = vsnprintf((*buf)->str + offset, (*buf)->len - offset, fmt, ap); |