common: fix possible deadlock in trans

9 years ago · e1c7aa377f
parent d59d672f55
commit e1c7aa377f
1 changed files with 2 additions and 1 deletions
--- a/common/trans.c
+++ b/common/trans.c
@ -611,7 +611,8 @@ trans_write_copy_s(struct trans *self, struct stream *out_s)
    init_stream(wait_s, size);
    if (self->si != 0)
    {
-        if (self->si->cur_source != 0)
+        if ((self->si->cur_source != 0) &&
            (self->si->cur_source != self->my_source))
        {
            self->si->source[self->si->cur_source] += size;
            wait_s->source = self->si->source + self->si->cur_source;