X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/8e50d1add66530dda0e9e42906e25cbe6f8f3449..d36c9347ea16171bc2f855076d8b9b11801ec622:/src/common/zstream.cpp

diff --git a/src/common/zstream.cpp b/src/common/zstream.cpp
index 083ac372fb..0b4878cf91 100644
--- a/src/common/zstream.cpp
+++ b/src/common/zstream.cpp
@@ -136,6 +136,7 @@ size_t wxZlibInputStream::OnSysRead(void *buffer, size_t size)
         // any additional data can be read from the underlying stream (the crc
         // in a gzip for example)
         if (m_inflate->avail_in) {
+          m_parent_i_stream->Reset();
           m_parent_i_stream->Ungetch(m_inflate->next_in, m_inflate->avail_in);
           m_inflate->avail_in = 0;
         }
@@ -282,7 +283,11 @@ size_t wxZlibOutputStream::OnSysWrite(const void *buffer, size_t size)
   wxASSERT_MSG(m_deflate && m_z_buffer, wxT("Deflate stream not open"));
 
   if (!m_deflate || !m_z_buffer)
+  {
+    // notice that this will make IsOk() test just below return false
     m_lasterror = wxSTREAM_WRITE_ERROR;
+  }
+
   if (!IsOk() || !size)
     return 0;