diff options
Diffstat (limited to 'src/modules')
| -rw-r--r-- | src/modules/m_spanningtree.cpp | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/modules/m_spanningtree.cpp b/src/modules/m_spanningtree.cpp index 8071f8828..292c92756 100644 --- a/src/modules/m_spanningtree.cpp +++ b/src/modules/m_spanningtree.cpp @@ -1246,7 +1246,8 @@ class TreeSocket : public InspSocket virtual bool OnDataReady() { char* data = this->Read(); - if (data) + /* Check that the data read is a valid pointer and it has some content */ + if (data && *data) { this->in_buffer += data; /* While there is at least one new line in the buffer, @@ -1295,6 +1296,9 @@ class TreeSocket : public InspSocket } } } + /* EAGAIN returns an empty but non-NULL string, so this + * evaluates to TRUE for EAGAIN but to FALSE for EOF. + */ return (data != NULL); } |